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Walter Herzog

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Z Abusara; M Duvall; R Krawetz; T Schmidt; B Steele; Walter Herzog
Muscular loading of joints triggers cellular secretion of PRG4 into the joint fluid.
V Joumaa; Walter Herzog
Energy cost of force production is reduced after active stretch in skinned muscle fibres.
Michael M DuVall; Jessica L Gifford; Matthias Amrein; Walter Herzog
Altered mechanical properties of titin immunoglobulin domain 27 in the presence of calcium.

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All Publications

2013: Z Abusara; M Duvall; R Krawetz; T Schmidt; B Steele; Walter Herzog
Muscular loading of joints triggers cellular secretion of PRG4 into the joint fluid.
Journal of biomechanics 2013;46(7):1225-30.
2013: V Joumaa; Walter Herzog
Energy cost of force production is reduced after active stretch in skinned muscle fibres.
Journal of biomechanics 2013;46(6):1135-9.
2013: Michael M DuVall; Jessica L Gifford; Matthias Amrein; Walter Herzog
Altered mechanical properties of titin immunoglobulin domain 27 in the presence of calcium.
European biophysics journal : EBJ 2013;42(4):301-7.
2013: André Leumann; Victor Valderrabano; Rafael Fortuna; Tim Leonard; Walter Herzog
Dynamic in-vivo force transfer in the lapine knee loaded by quadriceps muscle contraction.
Clinical biomechanics (Bristol, Avon) 2013;28(2):199-204.
2013: Ryan Madden; Sang Kuy Han; Walter Herzog
Chondrocyte deformation under extreme tissue strain in two regions of the rabbit knee joint.
Journal of biomechanics 2013;46(3):554-60.
2013: Rafael Fortuna; Monika Horisberger; Robert Van der Marel; Marco Aurélio Vaz; Walter Herzog
The effects of electrical stimulation exercise on muscles injected with botulinum toxin type-A (botox).
Journal of biomechanics 2013;46(1):36-42.
2012: A Leumann; David Longino; M A Vaz; R Fortuna; David A Hart; Tim R Leonard; Walter Herzog
Altered cell metabolism in tissues of the knee joint in a rabbit model of Botulinum toxin A-induced quadriceps muscle weakness.
Scandinavian journal of medicine & science in sports 2012;22(6):776-82.
2012: Walter Herzog; Tim R Leonard; Bruce P Symons; C Tang; S Wuest
Vertebral artery strains during high-speed, low amplitude cervical spinal manipulation.
Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology 2012;22(5):740-6.
2012: Bruce P Symons; Sarah Wuest; Tim R Leonard; Walter Herzog
Biomechanical characterization of cervical spinal manipulation in living subjects and cadavers.
Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology 2012;22(5):747-51.
2012: Sang Kuy Han; Z Abusara; Ryan Madden; Walter Herzog
In situ chondrocyte viscoelasticity.
Journal of biomechanics 2012;45(14):2450-6.
2012: Appaji Panchangam; Walter Herzog
Overextended sarcomeres regain filament overlap following stretch.
Journal of biomechanics 2012;45(14):2387-91.
2012: Walter Herzog; Venus Joumaa; Tim Leonard; Michael DuVall; Appaji Panchangam
The three filament model of skeletal muscle stability and force production.
Molecular & cellular biomechanics : MCB 2012;9(3):175-91.
2012: Azim Jinha; Motoshi Kaya; Rachid Ait-Haddou; Walter Herzog
Response to Letter to the Editor regarding Jinha et al. (2009) "A task-specific validation of homogeneous non-linear optimization approaches".
Journal of theoretical biology 2012;306():145.
2012: Jens A Herzog; Azim Jinha; Tim R Leonard; Walter Herzog
Are titin properties reflected in single myofibrils?
Journal of biomechanics 2012;45(11):1893-9.
2012: Andrew Sawatsky; Doug Bourne; Monika Horisberger; Azim Jinha; Walter Herzog
Changes in patellofemoral joint contact pressures caused by vastus medialis muscle weakness.
Clinical biomechanics (Bristol, Avon) 2012;27(6):595-601.
2012: Venus Joumaa; Brian R MacIntosh; Walter Herzog
New insights into force depression in skeletal muscle.
The Journal of experimental biology 2012;215(Pt 12):2135-40.
2012: Walter Herzog
Running injuries: is it a question of evolution, form, tissue properties, mileage, or shoes?
Exercise and sport sciences reviews 2012;40(2):59-60.
2012: Rafael Fortuna; Marco Aurélio Vaz; Walter Herzog
Catchlike property in human adductor pollicis muscle.
Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology 2012;22(2):228-33.
2012: Markus Tilp; Simon Steib; Walter Herzog
Length changes of human tibialis anterior central aponeurosis during passive movements and isometric, concentric, and eccentric contractions.
European journal of applied physiology 2012;112(4):1485-94.
2012: Monika Horisberger; Timothy R Leonard; Victor Valderrabano; Rafael Fortuna; Walter Herzog
The influence of cyclic concentric and eccentric submaximal muscle loading on cell viability in the rabbit knee joint.
Clinical biomechanics (Bristol, Avon) 2012;27(3):292-8.
2012: Sang Kuy Han; Andrea Clark; Wim Wouters; Walter Herzog
Mechanically induced calcium signaling in chondrocytes in situ.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 2012;30(3):475-81.
2012: Walter Herzog; Michael Duvall; Tim R Leonard
Molecular mechanisms of muscle force regulation: a role for titin?
Exercise and sport sciences reviews 2012;40(1):50-57.
2011: Hadi Mohammadi; Walter Herzog
A novel model for diffusion based release kinetics using an inverse numerical method.
Medical engineering & physics 2011;33(8):893-9.
2011: Monika Horisberger; Shermin Kazemkhani; Michael J Monument; Daniela Emmenegger; Kevin A Hildebrand; Walter Herzog
Does the source of hemarthrosis influence posttraumatic joint contracture and biomechanical properties of the joint?
Clinical biomechanics (Bristol, Avon) 2011;26(7):790-5.
2011: Appaji Panchangam; Walter Herzog
Sarcomere overextension reduces stretch-induced tension loss in myofibrils of rabbit psoas.
Journal of biomechanics 2011;44(11):2144-9.
2011: Sang Kuy Han; Salvatore Federico; Walter Herzog
A depth-dependent model of the pericellular microenvironment of chondrocytes in articular cartilage.
Computer methods in biomechanics and biomedical engineering 2011;14(7):657-64.
2011: Z Abusara; Ruth A Seerattan; A Leumann; R Thompson; Walter Herzog
A novel method for determining articular cartilage chondrocyte mechanics in vivo.
Journal of biomechanics 2011;44(5):930-4.
2011: Markus Tilp; Simon Steib; Gudrun Schappacher-Tilp; Walter Herzog
Changes in fascicle lengths and pennation angles do not contribute to residual force enhancement/depression in voluntary contractions.
Journal of applied biomechanics 2011;27(1):64-73.
2011: Rafael Fortuna; Marco Aurélio Vaz; Aliaa Rehan Youssef; David Longino; Walter Herzog
Changes in contractile properties of muscles receiving repeat injections of botulinum toxin (Botox).
Journal of biomechanics 2011;44(1):39-44.
2011: G Schappacher-Tilp; Azim Jinha; Walter Herzog
Mapping the classical cross-bridge theory and backward steps in a three bead laser trap setup.
Mathematical biosciences 2011;229(1):115-22.
2010: Tim R Leonard; M DuVall; Walter Herzog
Force enhancement following stretch in a single sarcomere.
American journal of physiology. Cell physiology 2010;299(6):C1398-401.
2010: Tim R Leonard; V Joumaa; Walter Herzog
An activatable molecular spring reduces muscle tearing during extreme stretching.
Journal of biomechanics 2010;43(15):3063-6.
2010: Rami K Korhonen; Sang Kuy Han; Walter Herzog
Osmotic loading of in situ chondrocytes in their native environment.
Molecular & cellular biomechanics : MCB 2010;7(3):125-34.
2010: Elissavet Rousanoglou; Walter Herzog; Konstantinos Boudolos
Moment-angle relations in the initial time of contraction.
International journal of sports medicine 2010;31(9):651-5.
2010: Neal Austin; Rachel Nilwik; Walter Herzog
In vivo operational fascicle lengths of vastus lateralis during sub-maximal and maximal cycling.
Journal of biomechanics 2010;43(12):2394-9.
2010: Walter Herzog
The biomechanics of spinal manipulation.
Journal of bodywork and movement therapies 2010;14(3):280-6.
2010: Tim R Leonard; Walter Herzog
Regulation of muscle force in the absence of actin-myosin-based cross-bridge interaction.
American journal of physiology. Cell physiology 2010;299(1):C14-20.
2010: Sang Kuy Han; Ruth Seerattan; Walter Herzog
Mechanical loading of in situ chondrocytes in lapine retropatellar cartilage after anterior cruciate ligament transection.
Journal of the Royal Society, Interface / the Royal Society 2010;7(47):895-903.
2010: M Jordan; S Norris; D Smith; Walter Herzog
Acute effects of whole-body vibration on peak isometric torque, muscle twitch torque and voluntary muscle activation of the knee extensors.
Scandinavian journal of medicine & science in sports 2010;20(3):535-40.
2010: Sarah Wuest; Bruce P Symons; Tim R Leonard; Walter Herzog
Preliminary report: biomechanics of vertebral artery segments C1-C6 during cervical spinal manipulation.
Journal of manipulative and physiological therapeutics 2010;33(4):273-8.
2010: Walter Herzog; V Joumaa; Tim R Leonard
On the mechanics of single sarcomeres.
Molecular & cellular biomechanics : MCB 2010;7(1):25-31.
2010: Craig P McGowan; Richard R Neptune; Walter Herzog
A phenomenological model and validation of shortening-induced force depression during muscle contractions.
Journal of biomechanics 2010;43(3):449-54.
2010: V Joumaa; Walter Herzog
Force depression in single myofibrils.
Journal of applied physiology (Bethesda, Md. : 1985) 2010;108(2):356-62.
2010: Walter Herzog; V Joumaa; Tim R Leonard
The force-length relationship of mechanically isolated sarcomeres.
Advances in experimental medicine and biology 2010;682():141-61.
2010: Neal Austin; Lisa M DiFrancesco; Walter Herzog
Microstructural damage in arterial tissue exposed to repeated tensile strains.
Journal of manipulative and physiological therapeutics 2010;33(1):14-9.
2009: Eun-Jeong Lee; Walter Herzog
Shortening-induced force depression is primarily caused by cross-bridges in strongly bound states.
Journal of biomechanics 2009;42(14):2336-40.
2009: Sang Kuy Han; Pina Colarusso; Walter Herzog
Confocal microscopy indentation system for studying in situ chondrocyte mechanics.
Medical engineering & physics 2009;31(8):1038-42.
2009: Ali E Oskouei; Walter Herzog
Activation-induced force enhancement in human adductor pollicis.
Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology 2009;19(5):821-8.
2009: A Rehan Youssef; David Longino; Ruth A Seerattan; Tim R Leonard; Walter Herzog
Muscle weakness causes joint degeneration in rabbits.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2009;17(9):1228-35.
2009: Azim Jinha; Rachid Ait-Haddou; Motoshi Kaya; Walter Herzog
A task-specific validation of homogeneous non-linear optimisation approaches.
Journal of theoretical biology 2009;259(4):695-700.
2009: Brandon Hisey; Tim R Leonard; Walter Herzog
Does residual force enhancement increase with increasing stretch magnitudes?
Journal of biomechanics 2009;42(10):1488-92.
2009: Walter Herzog
Twitch interpolation represents muscle activation in a qualitative manner only.
Journal of applied physiology (Bethesda, Md. : 1985) 2009;107(1):360-1; discussion 367-8.
2009: LP Li; J T M Cheung; Walter Herzog
Three-dimensional fibril-reinforced finite element model of articular cartilage.
Medical & biological engineering & computing 2009;47(6):607-15.
2009: Markus Tilp; S Steib; Walter Herzog
Force-time history effects in voluntary contractions of human tibialis anterior.
European journal of applied physiology 2009;106(2):159-66.
2009: Gudrun Schappacher-Tilp; P Binding; Elena Braverman; Walter Herzog
Velocity-dependent cost function for the prediction of force sharing among synergistic muscles in a one degree of freedom model.
Journal of biomechanics 2009;42(5):657-60.
2008: Salvatore Federico; Walter Herzog
Towards an analytical model of soft biological tissues.
Journal of biomechanics 2008;41(16):3309-13.
2008: Salvatore Federico; Walter Herzog
On the anisotropy and inhomogeneity of permeability in articular cartilage.
Biomechanics and modeling in mechanobiology 2008;7(5):367-78.
2008: Sharon R Bullimore; Brian MacIntosh; Walter Herzog
Is a parallel elastic element responsible for the enhancement of steady-state muscle force following active stretch?
The Journal of experimental biology 2008;211(Pt 18):3001-8.
2008: Eun-Jeong Lee; Walter Herzog
Effect of temperature on residual force enhancement in single skeletal muscle fibers.
Journal of biomechanics 2008;41(12):2703-7.
2008: Eun-Jeong Lee; Walter Herzog
Residual force enhancement exceeds the isometric force at optimal sarcomere length for optimized stretch conditions.
Journal of applied physiology (Bethesda, Md. : 1985) 2008;105(2):457-62.
2008: V Joumaa; Tim R Leonard; Walter Herzog
Residual force enhancement in myofibrils and sarcomeres.
Proceedings. Biological sciences / The Royal Society 2008;275(1641):1411-9.
2008: Motoshi Kaya; Tim R Leonard; Walter Herzog
Premature deactivation of soleus during the propulsive phase of cat jumping.
Journal of the Royal Society, Interface / the Royal Society 2008;5(21):415-26.
2008: Rami K Korhonen; Petro Julkunen; Wouter Wilson; Walter Herzog
Importance of collagen orientation and depth-dependent fixed charge densities of cartilage on mechanical behavior of chondrocytes.
Journal of biomechanical engineering 2008;130(2):021003.
2008: LP Li; Rami K Korhonen; J Iivarinen; Jukka S Jurvelin; Walter Herzog
Fluid pressure driven fibril reinforcement in creep and relaxation tests of articular cartilage.
Medical engineering & physics 2008;30(2):182-9.
2008: Walter Herzog; Tim R Leonard; Venus Joumaa; Ashi Mehta
Mysteries of muscle contraction.
Journal of applied biomechanics 2008;24(1):1-13.
2008: A Mehta; Walter Herzog
Cross-bridge induced force enhancement?
Journal of biomechanics 2008;41(7):1611-5.
2008: Rami K Korhonen; Walter Herzog
Depth-dependent analysis of the role of collagen fibrils, fixed charges and fluid in the pericellular matrix of articular cartilage on chondrocyte mechanics.
Journal of biomechanics 2008;41(2):480-5.
2008: V Joumaa; Dilson E Rassier; Tim R Leonard; Walter Herzog
The origin of passive force enhancement in skeletal muscle.
American journal of physiology. Cell physiology 2008;294(1):C74-8.
2007: V Joumaa; Dilson E Rassier; Tim R Leonard; Walter Herzog
Passive force enhancement in single myofibrils.
Pflügers Archiv : European journal of physiology 2007;455(2):367-71.
2007: Sang Kuy Han; Salvatore Federico; A Grillo; G Giaquinta; Walter Herzog
The mechanical behaviour of chondrocytes predicted with a micro-structural model of articular cartilage.
Biomechanics and modeling in mechanobiology 2007;6(3):139-50.
2007: Victor Valderrabano; Benno M Nigg; Beat Hintermann; Beat Göpfert; Walter Dick; Cyril B Frank; Walter Herzog; Vinzenz von Tscharner
Muscular lower leg asymmetry in middle-aged people.
Foot & ankle international. / American Orthopaedic Foot and Ankle Society [and] Swiss Foot and Ankle Society 2007;28(2):242-9.
2007: Walter Herzog; David Longino
The role of muscles in joint degeneration and osteoarthritis.
Journal of biomechanics 2007;40 Suppl 1():S54-63.
2007: Walter Herzog; Tim R Leonard
Residual force depression is not abolished following a quick shortening step.
Journal of biomechanics 2007;40(12):2806-10.
2007: Eun-Jeong Lee; Venus Joumaa; Walter Herzog
New insights into the passive force enhancement in skeletal muscles.
Journal of biomechanics 2007;40(4):719-27.
2007: Sharon R Bullimore; Tim R Leonard; Dilson E Rassier; Walter Herzog
History-dependence of isometric muscle force: effect of prior stretch or shortening amplitude.
Journal of biomechanics 2007;40(7):1518-24.
2007: Elissavet Rousanoglou; Ali E Oskouei; Walter Herzog
Force depression following muscle shortening in sub-maximal voluntary contractions of human adductor pollicis.
Journal of biomechanics 2007;40(1):1-8.
2006: Victor Valderrabano; Vinzenz von Tscharner; Benno M Nigg; Beat Hintermann; Beat Göpfert; Tak S Fung; Cyril B Frank; Walter Herzog
Lower leg muscle atrophy in ankle osteoarthritis.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 2006;24(12):2159-69.
2006: Ali E Oskouei; Walter Herzog
The dependence of force enhancement on activation in human adductor pollicis.
European journal of applied physiology 2006;98(1):22-9.
2006: Walter Herzog; Eun-Jeong Lee; Dilson E Rassier
Residual force enhancement in skeletal muscle.
The Journal of physiology 2006;574(Pt 3):635-42.
2006: Azim Jinha; Rachid Ait-Haddou; P Binding; Walter Herzog
Antagonistic activity of one-joint muscles in three-dimensions using non-linear optimisation.
Mathematical biosciences 2006;202(1):57-70.
2006: Ali E Oskouei; Walter Herzog
Force enhancement at different levels of voluntary contraction in human adductor pollicis.
European journal of applied physiology 2006;97(3):280-7.
2006: Walter Herzog; Salvatore Federico
Considerations on joint and articular cartilage mechanics.
Biomechanics and modeling in mechanobiology 2006;5(2-3):64-81.
2006: LP Li; Walter Herzog
Arthroscopic evaluation of cartilage degeneration using indentation testing--influence of indenter geometry.
Clinical biomechanics (Bristol, Avon) 2006;21(4):420-6.
2006: Timothy A Butterfield; Walter Herzog
Effect of altering starting length and activation timing of muscle on fiber strain and muscle damage.
Journal of applied physiology (Bethesda, Md. : 1985) 2006;100(5):1489-98.
2006: AL Clark; Tim R Leonard; LD Barclay; John R Matyas; Walter Herzog
Heterogeneity in patellofemoral cartilage adaptation to anterior cruciate ligament transection; chondrocyte shape and deformation with compression.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2006;14(2):120-30.
2006: Timothy A Butterfield; Walter Herzog
The magnitude of muscle strain does not influence serial sarcomere number adaptations following eccentric exercise.
Pflügers Archiv : European journal of physiology 2006;451(5):688-700.
2006: Azim Jinha; Rachid Ait-Haddou; Walter Herzog
Predictions of co-contraction depend critically on degrees-of-freedom in the musculoskeletal model.
Journal of biomechanics 2006;39(6):1145-52.
2006: Motoshi Kaya; Tim R Leonard; Walter Herzog
Control of ground reaction forces by hindlimb muscles during cat locomotion.
Journal of biomechanics 2006;39(15):2752-66.
2006: Marcelo Epstein; Max Wong; Walter Herzog
Should tendon and aponeurosis be considered in series?
Journal of biomechanics 2006;39(11):2020-5.
2005: AL Clark; Tim R Leonard; LD Barclay; John R Matyas; Walter Herzog
Opposing cartilages in the patellofemoral joint adapt differently to long-term cruciate deficiency: chondrocyte deformation and reorientation with compression.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2005;13(12):1100-14.
2005: Esther Suter; Gordon McMorland; Walter Herzog
Short-term effects of spinal manipulation on H-reflex amplitude in healthy and symptomatic subjects.
Journal of manipulative and physiological therapeutics 2005;28(9):667-72.
2005: Tim R Leonard; Walter Herzog
Does the speed of shortening affect steady-state force depression in cat soleus muscle?
Journal of biomechanics 2005;38(11):2190-7.
2005: Dilson E Rassier; Walter Herzog
Relationship between force and stiffness in muscle fibers after stretch.
Journal of applied physiology (Bethesda, Md. : 1985) 2005;99(5):1769-75.
2005: David Longino; Cy Frank; Tim R Leonard; Marco A Vaz; Walter Herzog
Proposed model of botulinum toxin-induced muscle weakness in the rabbit.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 2005;23(6):1411-8.
2005: David Longino; Cy Frank; Walter Herzog
Acute botulinum toxin-induced muscle weakness in the anterior cruciate ligament-deficient rabbit.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 2005;23(6):1404-10.
2005: Salvatore Federico; Alfio Grillo; Guido La Rosa; Gaetano Giaquinta; Walter Herzog
A transversely isotropic, transversely homogeneous microstructural-statistical model of articular cartilage.
Journal of biomechanics 2005;38(10):2008-18.
2005: Timothy A Butterfield; Tim R Leonard; Walter Herzog
Differential serial sarcomere number adaptations in knee extensor muscles of rats is contraction type dependent.
Journal of applied physiology (Bethesda, Md. : 1985) 2005;99(4):1352-8.
2005: Dilson E Rassier; Eun-Jeong Lee; Walter Herzog
Modulation of passive force in single skeletal muscle fibres.
Biology letters 2005;1(3):342-5.
2005: Timothy A Butterfield; Walter Herzog
Is the force-length relationship a useful indicator of contractile element damage following eccentric exercise?
Journal of biomechanics 2005;38(9):1932-7.
2005: Timothy A Butterfield; Walter Herzog
Quantification of muscle fiber strain during in vivo repetitive stretch-shortening cycles.
Journal of applied physiology (Bethesda, Md. : 1985) 2005;99(2):593-602.
2005: Motoshi Kaya; Azim Jinha; Tim R Leonard; Walter Herzog
Multi-functionality of the cat medical gastrocnemius during locomotion.
Journal of biomechanics 2005;38(6):1291-301.
2005: Ali E Oskouei; Walter Herzog
Observations on force enhancement in submaximal voluntary contractions of human adductor pollicis muscle.
Journal of applied physiology (Bethesda, Md. : 1985) 2005;98(6):2087-95.
2005: Matthew J Jordan; Stephen R Norris; David J Smith; Walter Herzog
Vibration training: an overview of the area, training consequences, and future considerations.
Journal of strength and conditioning research / National Strength & Conditioning Association 2005;19(2):459-66.
2005: LP Li; Walter Herzog
Electromechanical response of articular cartilage in indentation--considerations on the determination of cartilage properties during arthroscopy.
Computer methods in biomechanics and biomedical engineering 2005;8(2):83-91.
2005: Dilson E Rassier; Walter Herzog
Force enhancement and relaxation rates after stretch of activated muscle fibres.
Proceedings. Biological sciences / The Royal Society 2005;272(1562):475-80.
2005: Steven K Boyd; R Müller; Tim R Leonard; Walter Herzog
Long-term periarticular bone adaptation in a feline knee injury model for post-traumatic experimental osteoarthritis.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2005;13(3):235-42.
2005: David Longino; Timothy A Butterfield; Walter Herzog
Frequency and length-dependent effects of Botulinum toxin-induced muscle weakness.
Journal of biomechanics 2005;38(3):609-13.
2005: Walter Herzog; Tim R Leonard
The role of passive structures in force enhancement of skeletal muscles following active stretch.
Journal of biomechanics 2005;38(3):409-15.
2005: LP Li; Walter Herzog; R K Korhonen; J S Jurvelin
The role of viscoelasticity of collagen fibers in articular cartilage: axial tension versus compression.
Medical engineering & physics 2005;27(1):51-7.
2005: Sang Kuy Han; Salvatore Federico; Marcelo Epstein; Walter Herzog
An articular cartilage contact model based on real surface geometry.
Journal of biomechanics 2005;38(1):179-84.
2004: R R Lemos; M Epstein; Walter Herzog; B Wyvill
A framework for structured modeling of skeletal muscle.
Computer methods in biomechanics and biomedical engineering 2004;7(6):305-17.
2004: Walter Herzog
History dependence of skeletal muscle force production: implications for movement control.
Human movement science 2004;23(5):591-604.
2004: Rachid Ait-Haddou; Azim Jinha; Walter Herzog; P Binding
Analysis of the force-sharing problem using an optimization model.
Mathematical biosciences 2004;191(2):111-22.
2004: Dilson E Rassier; Walter Herzog
Active force inhibition and stretch-induced force enhancement in frog muscle treated with BDM.
Journal of applied physiology (Bethesda, Md. : 1985) 2004;97(4):1395-400.
2004: Dilson E Rassier; Walter Herzog
Effects of shortening on stretch-induced force enhancement in single skeletal muscle fibers.
Journal of biomechanics 2004;37(9):1305-12.
2004: Daniel R Peterson; Dilson E Rassier; Walter Herzog
Force enhancement in single skeletal muscle fibres on the ascending limb of the force-length relationship.
The Journal of experimental biology 2004;207(Pt 16):2787-91.
2004: R Schachar; Walter Herzog; Tim R Leonard
The effects of muscle stretching and shortening on isometric forces on the descending limb of the force-length relationship.
Journal of biomechanics 2004;37(6):917-26.
2004: LP Li; Walter Herzog
Strain-rate dependence of cartilage stiffness in unconfined compression: the role of fibril reinforcement versus tissue volume change in fluid pressurization.
Journal of biomechanics 2004;37(3):375-82.
2004: Dilson E Rassier; Walter Herzog
Considerations on the history dependence of muscle contraction.
Journal of applied physiology (Bethesda, Md. : 1985) 2004;96(2):419-27.
2004: Walter Herzog; Andrea Clark; David Longino
Joint mechanics in osteoarthritis.
Novartis Foundation symposium 2004;260():79-95; discussion 95-9, 100-4, 277-9.
2003: Walter Herzog; David Longino; A Clark
The role of muscles in joint adaptation and degeneration.
Langenbeck's archives of surgery / Deutsche Gesellschaft für Chirurgie 2003;388(5):305-15.
2003: Motoshi Kaya; Tim R Leonard; Walter Herzog
Coordination of medial gastrocnemius and soleus forces during cat locomotion.
The Journal of experimental biology 2003;206(Pt 20):3645-55.
2003: Walter Herzog; R Schachar; Tim R Leonard
Characterization of the passive component of force enhancement following active stretching of skeletal muscle.
The Journal of experimental biology 2003;206(Pt 20):3635-43.
2003: Marcelo Epstein; Walter Herzog
Aspects of skeletal muscle modelling.
Philosophical transactions of the Royal Society of London. Series B, Biological sciences 2003;358(1437):1445-52.
2003: Hae-Dong Lee; Walter Herzog
Force depression following muscle shortening of voluntarily activated and electrically stimulated human adductor pollicis.
The Journal of physiology 2003;551(Pt 3):993-1003.
2003: Dilson E Rassier; Walter Herzog; James M Wakeling; Douglas A Syme
Stretch-induced, steady-state force enhancement in single skeletal muscle fibers exceeds the isometric force at optimum fiber length.
Journal of biomechanics 2003;36(9):1309-16.
2003: AL Clark; LD Barclay; John R Matyas; Walter Herzog
In situ chondrocyte deformation with physiological compression of the feline patellofemoral joint.
Journal of biomechanics 2003;36(4):553-68.
2003: Mari Tsuzaki; Gregory P Guyton; William Garrett Jr; Joanne M Archambault; Walter Herzog; Louis C Almekinders; Debra L Bynum; X Yang; Albert J Banes
IL-1 beta induces COX2, MMP-1, -3 and -13, ADAMTS-4, IL-1 beta and IL-6 in human tendon cells.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 2003;21(2):256-64.
2003: Rachid Ait-Haddou; Walter Herzog
Brownian ratchet models of molecular motors.
Cell biochemistry and biophysics 2003;38(2):191-214.
2002: Dilson E Rassier; Walter Herzog
Force enhancement following an active stretch in skeletal muscle.
Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology 2002;12(6):471-7.
2002: Rachid Ait-Haddou; Walter Herzog
Force and motion generation of myosin motors: muscle contraction.
Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology 2002;12(6):435-45.
2002: Walter Herzog; Rachid Ait-Haddou
Considerations on muscle contraction.
Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology 2002;12(6):425-33.
2002: Hae-Dong Lee; Walter Herzog
Force enhancement following muscle stretch of electrically stimulated and voluntarily activated human adductor pollicis.
The Journal of physiology 2002;545(Pt 1):321-30.
2002: Bruce P Symons; Tim R Leonard; Walter Herzog
Internal forces sustained by the vertebral artery during spinal manipulative therapy.
Journal of manipulative and physiological therapeutics 2002;25(8):504-10.
2002: Rachid Ait-Haddou; Azim Jinha; Walter Herzog
In response to "Sensitivity of predicted muscle forces to parameters of the optimization-based human leg model revealed by analytical and numerical analysis" by R.T. Raikova and B.I. Prilutsky and "A physiologically based criterion of muscle force prediction in locomotion" by R.D. Crowninsheild and R.A. Brand.
Journal of biomechanics 2002;35(10):1433-5; author reply 1437-8.
2002: R Schachar; Walter Herzog; Tim R Leonard
Force enhancement above the initial isometric force on the descending limb of the force-length relationship.
Journal of biomechanics 2002;35(10):1299-306.
2002: JZ Wu; Walter Herzog
Elastic anisotropy of articular cartilage is associated with the microstructures of collagen fibers and chondrocytes.
Journal of biomechanics 2002;35(7):931-42.
2002: Motoshi Kaya; Wendy Carvalho; Tim R Leonard; Walter Herzog
Estimation of cat medial gastrocnemius fascicle lengths during dynamic contractions.
Journal of biomechanics 2002;35(7):893-902.
2002: Walter Herzog; Tim R Leonard
Force enhancement following stretching of skeletal muscle: a new mechanism.
The Journal of experimental biology 2002;205(Pt 9):1275-83.
2002: Joanne M Archambault; Michelle K Elfervig-Wall; Mari Tsuzaki; Walter Herzog; Albert J Banes
Rabbit tendon cells produce MMP-3 in response to fluid flow without significant calcium transients.
Journal of biomechanics 2002;35(3):303-9.
2002: Dilson E Rassier; Walter Herzog
Effects of pH on the length-dependent twitch potentiation in skeletal muscle.
Journal of applied physiology (Bethesda, Md. : 1985) 2002;92(3):1293-9.
2002: James M Wakeling; Motoshi Kaya; Genevieve K Temple; Ian A Johnston; Walter Herzog
Determining patterns of motor recruitment during locomotion.
The Journal of experimental biology 2002;205(Pt 3):359-69.
2002: Joanne M Archambault; Mari Tsuzaki; Walter Herzog; Albert J Banes
Stretch and interleukin-1beta induce matrix metalloproteinases in rabbit tendon cells in vitro.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 2002;20(1):36-9.
2002: AL Clark; Walter Herzog; Tim R Leonard
Contact area and pressure distribution in the feline patellofemoral joint under physiologically meaningful loading conditions.
Journal of biomechanics 2002;35(1):53-60.
2001: Walter Herzog; M Kats; Bruce P Symons
The effective forces transmitted by high-speed, low-amplitude thoracic manipulation.
Spine 2001;26(19):2105-10; discussion 2110-1.
2001: Hae-Dong Lee; Walter Herzog; Tim R Leonard
Effects of cyclic changes in muscle length on force production in in-situ cat soleus.
Journal of biomechanics 2001;34(8):979-87.
2001: Esther Suter; Walter Herzog
Effect of number of stimuli and timing of twitch application on variability in interpolated twitch torque.
Journal of applied physiology (Bethesda, Md. : 1985) 2001;90(3):1036-40.
2001: Joanne M Archambault; David A Hart; Walter Herzog
Response of rabbit Achilles tendon to chronic repetitive loading.
Connective tissue research 2001;42(1):13-23.
2001: Manuel Hulliger; Scott J Day; A Guimares; Walter Herzog; Y T Zhang
A new method for experimental simulation of EMG using multi-channel independent stimulation of small groups of motor units.
Motor control 2001;5(1):61-87.
2000: P Binding; Azim Jinha; Walter Herzog
Analytic analysis of the force sharing among synergistic muscles in one- and two-degree-of-freedom models.
Journal of biomechanics 2000;33(11):1423-32.
2000: Rachid Ait-Haddou; P Binding; Walter Herzog
Theoretical considerations on cocontraction of sets of agonistic and antagonistic muscles.
Journal of biomechanics 2000;33(9):1105-11.
2000: Hae-Dong Lee; Esther Suter; Walter Herzog
Effects of speed and distance of muscle shortening on force depression during voluntary contractions.
Journal of biomechanics 2000;33(8):917-23.
2000: Walter Herzog; Tim R Leonard; JZ Wu
The relationship between force depression following shortening and mechanical work in skeletal muscle.
Journal of biomechanics 2000;33(6):659-68.
2000: Walter Herzog; Tim R Leonard
The history dependence of force production in mammalian skeletal muscle following stretch-shortening and shortening-stretch cycles.
Journal of biomechanics 2000;33(5):531-42.
2000: JZ Wu; Walter Herzog
Finite element simulation of location- and time-dependent mechanical behavior of chondrocytes in unconfined compression tests.
Annals of biomedical engineering 2000;28(3):318-30.
2000: Bruce P Symons; Walter Herzog; Tim R Leonard; H Nguyen
Reflex responses associated with activator treatment.
Journal of manipulative and physiological therapeutics 2000;23(3):155-9.
2000: Walter Herzog
Muscle properties and coordination during voluntary movement.
Journal of sports sciences 2000;18(3):141-52.
2000: Esther Suter; Gordon McMorland; Walter Herzog; Robert Bray
Conservative lower back treatment reduces inhibition in knee-extensor muscles: a randomized controlled trial.
Journal of manipulative and physiological therapeutics 2000;23(2):76-80.
2000: RR Neptune; Walter Herzog
Adaptation of muscle coordination to altered task mechanics during steady-state cycling.
Journal of biomechanics 2000;33(2):165-72.
2000: Esther Suter; Walter Herzog
Does muscle inhibition after knee injury increase the risk of osteoarthritis?
Exercise and sport sciences reviews 2000;28(1):15-8.
2000: J Z Wu; Walter Herzog; M Epstein
Joint contact mechanics in the early stages of osteoarthritis.
Medical engineering & physics 2000;22(1):1-12.
2000: Walter Herzog; Rachid Ait-Haddou
Coordination of one- and two-joint muscles during voluntary movement: theoretical and experimental considerations.
Motor control 2000;4(1):68-74; discussion 97-116.
1999: M M Liu; Walter Herzog; Hans Savelberg
Dynamic muscle force predictions from EMG: an artificial neural network approach.
Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology 1999;9(6):391-400.
1999: Hae-Dong Lee; Esther Suter; Walter Herzog
Force depression in human quadriceps femoris following voluntary shortening contractions.
Journal of applied physiology (Bethesda, Md. : 1985) 1999;87(5):1651-5.
1999: RR Neptune; Walter Herzog
The association between negative muscle work and pedaling rate.
Journal of biomechanics 1999;32(10):1021-6.
1999: JZ Wu; Walter Herzog
Modelling concentric contraction of muscle using an improved cross-bridge model.
Journal of biomechanics 1999;32(8):837-48.
1999: JZ Wu; Walter Herzog; Marcelo Epstein
Modelling of location- and time-dependent deformation of chondrocytes during cartilage loading.
Journal of biomechanics 1999;32(6):563-72.
1999: Dilson E Rassier; Brian R MacIntosh; Walter Herzog
Length dependence of active force production in skeletal muscle.
Journal of applied physiology (Bethesda, Md. : 1985) 1999;86(5):1445-57.
1999: Esther Suter; Gordon McMorland; Walter Herzog; Robert Bray
Decrease in quadriceps inhibition after sacroiliac joint manipulation in patients with anterior knee pain.
Journal of manipulative and physiological therapeutics 1999;22(3):149-53.
1999: Walter Herzog; D Scheele; P J Conway
Electromyographic responses of back and limb muscles associated with spinal manipulative therapy.
Spine 1999;24(2):146-52; discussion 153.
1999: Albert J Banes; G Horesovsky; C Larson; Mari Tsuzaki; S Judex; Joanne M Archambault; Ronald F Zernicke; Walter Herzog; S Kelley; L Miller
Mechanical load stimulates expression of novel genes in vivo and in vitro in avian flexor tendon cells.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 1999;7(1):141-53.
1998: Walter Herzog
Force-sharing among the primary cat ankle muscles.
European journal of morphology 1998;36(4-5):280-7.
1998: Walter Herzog; Tim R Leonard; JZ Wu
Force depression following skeletal muscle shortening is long lasting.
Journal of biomechanics 1998;31(12):1163-8.
1998: Walter Herzog; S Diet; Esther Suter; P Mayzus; Tim R Leonard; C Müller; JZ Wu; Marcelo Epstein
Material and functional properties of articular cartilage and patellofemoral contact mechanics in an experimental model of osteoarthritis.
Journal of biomechanics 1998;31(12):1137-45.
1998: M Forcinito; Marcelo Epstein; Walter Herzog
Can a rheological muscle model predict force depression/enhancement?
Journal of biomechanics 1998;31(12):1093-9.
1998: JZ Wu; Walter Herzog; M Epstein
Effects of inserting a pressensor film into articular joints on the actual contact mechanics.
Journal of biomechanical engineering 1998;120(5):655-9.
1998: Timothy J Koh; Walter Herzog
Increasing the moment arm of the tibialis anterior induces structural and functional adaptation: implications for tendon transfer.
Journal of biomechanics 1998;31(7):593-9.
1998: Murray Maitland; Tim R Leonard; Cyril B Frank; Nigel G Shrive; Walter Herzog
Longitudinal measurement of tibial motion relative to the femur during passive displacements in the cat before and after anterior cruciate ligament transection.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 1998;16(4):448-54.
1998: Murray Maitland; Tim R Leonard; Cyril B Frank; Nigel G Shrive; Walter Herzog
Method to assess in vivo knee stability longitudinally in an animal model of ligament injury.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 1998;16(4):441-7.
1998: Esther Suter; Walter Herzog; Tim R Leonard; H Nguyen
One-year changes in hind limb kinematics, ground reaction forces and knee stability in an experimental model of osteoarthritis.
Journal of biomechanics 1998;31(6):511-7.
1998: Walter Herzog; J Sokolosky; Y T Zhang; A C Guimarães
EMG-force relation in dynamically contracting cat plantaris muscle.
Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology 1998;8(3):147-55.
1998: David A Hart; Joanne M Archambault; Alison S Kydd; Carol Reno; Cyril B Frank; Walter Herzog
Gender and neurogenic variables in tendon biology and repetitive motion disorders.
Clinical orthopaedics and related research 1998;(351):44-56.
1998: Timothy J Koh; Walter Herzog
Eccentric training does not increase sarcomere number in rabbit dorsiflexor muscles.
Journal of biomechanics 1998;31(5):499-501.
1998: M Forcinito; Marcelo Epstein; Walter Herzog
A numerical study of the stiffness of a sarcomere.
Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology 1998;8(2):133-8.
1998: Walter Herzog
History dependence of force production in skeletal muscle: a proposal for mechanisms.
Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology 1998;8(2):111-7.
1998: A Huber; Esther Suter; Walter Herzog
Inhibition of the quadriceps muscles in elite male volleyball players.
Journal of sports sciences 1998;16(3):281-9.
1998: Timothy J Koh; Walter Herzog
Excursion is important in regulating sarcomere number in the growing rabbit tibialis anterior.
The Journal of physiology 1998;508 ( Pt 1)():267-80.
1998: E M Hasler; Walter Herzog; Tim R Leonard; A Stano; H Nguyen
In vivo knee joint loading and kinematics before and after ACL transection in an animal model.
Journal of biomechanics 1998;31(3):253-62.
1998: JZ Wu; Walter Herzog; M Epstein
Articular joint mechanics with biphasic cartilage layers under dynamic loading.
Journal of biomechanical engineering 1998;120(1):77-84.
1998: JZ Wu; Walter Herzog; Marcelo Epstein
Evaluation of the finite element software ABAQUS for biomechanical modelling of biphasic tissues.
Journal of biomechanics 1998;31(2):165-9.
1998: E M Hasler; Walter Herzog
Quantification of in vivo patellofemoral contact forces before and after ACL transection.
Journal of biomechanics 1998;31(1):37-44.
1998: Walter Herzog
Torque: misuse of a misused term.
Journal of manipulative and physiological therapeutics 1998;21(1):57-9.
1997: B I Prilutsky; Walter Herzog; T L Allinger
Forces of individual cat ankle extensor muscles during locomotion predicted using static optimization.
Journal of biomechanics 1997;30(10):1025-33.
1997: Walter Herzog; Esther Suter
Muscle inhibition following knee injury and disease.
Sportverletzung Sportschaden : Organ der Gesellschaft für Orthopädisch-Traumatologische Sportmedizin 1997;11(3):74-8.
1997: Walter Herzog; Tim R Leonard
Depression of cat soleus-forces following isokinetic shortening.
Journal of biomechanics 1997;30(9):865-72.
1997: Esther Suter; Walter Herzog
Extent of muscle inhibition as a function of knee angle.
Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology 1997;7(2):123-30.
1997: M A Vaz; Walter Herzog; Y T Zhang; T R Leonard; H Nguyen
The effect of muscle length on electrically elicited muscle vibrations in the in-situ cat soleus muscle.
Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology 1997;7(2):113-21.
1997: JZ Wu; Walter Herzog; Marcelo Epstein
An improved solution for the contact of two biphasic cartilage layers.
Journal of biomechanics 1997;30(4):371-5.
1997: M Forcinito; Marcelo Epstein; Walter Herzog
Theoretical considerations on myofibril stiffness.
Biophysical journal 1997;72(3):1278-86.
1997: J Z Wu; Walter Herzog; G K Cole
Modeling dynamic contraction of muscle using the cross-bridge theory.
Mathematical biosciences 1997;139(1):69-78.
1997: J Gál; Walter Herzog; Gregory N Kawchuk; P J Conway; Y T Zhang
Movements of vertebrae during manipulative thrusts to unembalmed human cadavers.
Journal of manipulative and physiological therapeutics 1997;20(1):30-40.
1996: Walter Herzog; E M Hasler; Tim R Leonard
In-situ calibration of the implantable force transducer.
Journal of biomechanics 1996;29(12):1649-52.
1996: JZ Wu; Walter Herzog; J Ronsky
Modeling axi-symmetrical joint contact with biphasic cartilage layers--an asymptotic solution.
Journal of biomechanics 1996;29(10):1263-81.
1996: T L Allinger; Walter Herzog; Marcelo Epstein
Force-length properties in stable skeletal muscle fibers--theoretical considerations.
Journal of biomechanics 1996;29(9):1235-40.
1996: E M Hasler; Walter Herzog; Janet L Ronsky
Experimental evaluation of theoretical contact forces in the cat patellofemoral joint.
Journal of biomechanics 1996;29(9):1201-5.
1996: G K Cole; Antonie van den Bogert; Walter Herzog; Karin G M Gerritsen
Modelling of force production in skeletal muscle undergoing stretch.
Journal of biomechanics 1996;29(8):1091-104.
1996: Esther Suter; Walter Herzog; A Huber
Extent of motor unit activation in the quadriceps muscles of healthy subjects.
Muscle & nerve 1996;19(8):1046-8.
1996: M A Vaz; Y T Zhang; Walter Herzog; A C Guimaraes; Brian R MacIntosh
The behavior of rectus femoris and vastus lateralis during fatigue and recovery: an electromyographic and vibromyographic study.
Electromyography and clinical neurophysiology 1996;36(4):221-30.
1996: M A Vaz; Walter Herzog; Y T Zhang; Tim R Leonard; H Nguyen
Mechanism of electrically elicited muscle vibrations in the in situ cat soleus muscle.
Muscle & nerve 1996;19(6):774-6.
1996: T L Allinger; Marcelo Epstein; Walter Herzog
Stability of muscle fibers on the descending limb of the force-length relation. A theoretical consideration.
Journal of biomechanics 1996;29(5):627-33.
1996: B I Prilutsky; Walter Herzog; Tim R Leonard; T L Allinger
Role of the muscle belly and tendon of soleus, gastrocnemius, and plantaris in mechanical energy absorption and generation during cat locomotion.
Journal of biomechanics 1996;29(4):417-34.
1996: B I Prilutsky; Walter Herzog; Tim R Leonard
Transfer of mechanical energy between ankle and knee joints by gastrocnemius and plantaris muscles during cat locomotion.
Journal of biomechanics 1996;29(4):391-403.
1996: B I Prilutsky; Walter Herzog; T L Allinger
Mechanical power and work of cat soleus, gastrocnemius and plantaris muscles during locomotion: possible functional significance of muscle design and force patterns.
The Journal of experimental biology 1996;199(Pt 4):801-14.
1996: Walter Herzog; Tim R Leonard
Soleus forces and soleus force potential during unrestrained cat locomotion.
Journal of biomechanics 1996;29(3):271-9.
1996: Walter Herzog
On sounds and reflexes.
Journal of manipulative and physiological therapeutics 1996;19(3):216-8.
1996: Walter Herzog
Muscle function in movement and sports.
The American journal of sports medicine 1996;24(6 Suppl):S14-9.
1996: G Kawchuk; Walter Herzog
A new technique of tissue stiffness (compliance) assessment: its reliability, accuracy and comparison with an existing method.
Journal of manipulative and physiological therapeutics 1996;19(1):13-8.
1996: Walter Herzog; Joanne M Archambault; Tim R Leonard; H K Nguyen
Evaluation of the implantable force transducer for chronic tendon-force recordings.
Journal of biomechanics 1996;29(1):103-9.
1996: Walter Herzog
Force-sharing among synergistic muscles: theoretical considerations and experimental approaches.
Exercise and sport sciences reviews 1996;24():173-202.
1995: Timothy J Koh; Walter Herzog
Evaluation of voluntary and elicited dorsiflexor torque-angle relationships.
Journal of applied physiology (Bethesda, Md. : 1985) 1995;79(6):2007-13.
1995: Janet L Ronsky; Walter Herzog; T D Brown; D R Pedersen; E S Grood; D L Butler
In vivo quantification of the cat patellofemoral joint contact stresses and areas.
Journal of biomechanics 1995;28(8):977-83.
1995: G Kawchuk; Walter Herzog
The reliability and accuracy of a standard method of tissue compliance assessment.
Journal of manipulative and physiological therapeutics 1995;18(5):298-301.
1995: Walter Herzog; P J Conway; Y T Zhang; J Gál; A C Guimaraes
Reflex responses associated with manipulative treatments on the thoracic spine: a pilot study.
Journal of manipulative and physiological therapeutics 1995;18(4):233-6.
1995: A C Guimaraes; Walter Herzog; T L Allinger; Y T Zhang
The EMG-force relationship of the cat soleus muscle and its association with contractile conditions during locomotion.
The Journal of experimental biology 1995;198(Pt 4):975-87.
1995: Walter Herzog; Tim R Leonard; A Stano
A system for studying the mechanical properties of muscles and the sensorimotor control of muscle forces during unrestrained locomotion in the cat.
Journal of biomechanics 1995;28(2):211-8.
1995: J M Gál; Walter Herzog; Gregory N Kawchuk; P J Conway; Y T Zhang
Forces and relative vertebral movements during SMT to unembalmed post-rigor human cadavers: peculiarities associated with joint cavitation.
Journal of manipulative and physiological therapeutics 1995;18(1):4-9.
1994: Y T Zhang; Philip A Parker; Walter Herzog; A Guimaraes
Distributed random electrical neuromuscular stimulation: effects of the inter-stimulus interval statistics on the EMG spectrum and frequency parameters.
Journal of rehabilitation research and development 1994;31(4):303-16.
1994: B I Prilutsky; Walter Herzog; T L Allinger
Force-sharing between cat soleus and gastrocnemius muscles during walking: explanations based on electrical activity, properties, and kinematics.
Journal of biomechanics 1994;27(10):1223-35.
1994: Walter Herzog; Y T Zhang; M A Vaz; A C Guimaraes; C Janssen
Assessment of muscular fatigue using vibromyography.
Muscle & nerve 1994;17(10):1156-61.
1994: E M Hasler; Jachen Denoth; A Stacoff; Walter Herzog
Influence of hip and knee joint angles on excitation of knee extensor muscles.
Electromyography and clinical neurophysiology 1994;34(6):355-61.
1994: A C Guimaraes; Walter Herzog; Manuel Hulliger; Y T Zhang; S Day
Effects of muscle length on the EMG-force relationship of the cat soleus muscle studied using non-periodic stimulation of ventral root filaments.
The Journal of experimental biology 1994;193():49-64.
1994: Walter Herzog; V Zatsiorsky; B I Prilutsky; Tim R Leonard
Variations in force-time histories of cat gastrocnemius, soleus and plantaris muscles for consecutive walking steps.
The Journal of experimental biology 1994;191():19-36.
1994: Walter Herzog; P J Conway
Gait analysis of sacroiliac joint patients.
Journal of manipulative and physiological therapeutics 1994;17(2):124-7.
1994: A C Guimaraes; Walter Herzog; Manuel Hulliger; Y T Zhang; S Day
EMG-force relationship of the cat soleus muscle studied with distributed and non-periodic stimulation of ventral root filaments.
The Journal of experimental biology 1994;186():75-93.
1993: Walter Herzog; A Stano; Tim R Leonard
Telemetry system to record force and EMG from cat ankle extensor and tibialis anterior muscles.
Journal of biomechanics 1993;26(12):1463-71.
1993: Walter Herzog; P Binding
Cocontraction of pairs of antagonistic muscles: analytical solution for planar static nonlinear optimization approaches.
Mathematical biosciences 1993;118(1):83-95.
1993: Gregory N Kawchuk; Walter Herzog
Biomechanical characterization (fingerprinting) of five novel methods of cervical spine manipulation.
Journal of manipulative and physiological therapeutics 1993;16(9):573-7.
1993: Walter Herzog; Y T Zhang; P J Conway; Gregory N Kawchuk
Cavitation sounds during spinal manipulative treatments.
Journal of manipulative and physiological therapeutics 1993;16(8):523-6.
1993: Walter Herzog; Tim R Leonard; A C Guimaraes
Forces in gastrocnemius, soleus, and plantaris tendons of the freely moving cat.
Journal of biomechanics 1993;26(8):945-53.
1993: Walter Herzog; P J Conway; Gregory N Kawchuk; Y Zhang; E M Hasler
Forces exerted during spinal manipulative therapy.
Spine 1993;18(9):1206-12.
1993: Walter Herzog; L J Read
Lines of action and moment arms of the major force-carrying structures crossing the human knee joint.
Journal of anatomy 1993;182 ( Pt 2)():213-30.
1993: Esther Suter; Walter Herzog; J Sokolosky; J Preston Wiley; Brian R MacIntosh
Muscle fiber type distribution as estimated by Cybex testing and by muscle biopsy.
Medicine and science in sports and exercise 1993;25(3):363-70.
1993: Walter Herzog
The physics of spinal manipulation: work-energy and impulse-momentum principles.
Journal of manipulative and physiological therapeutics 1993;16(1):51-4.
1993: Brian R MacIntosh; Walter Herzog; Esther Suter; J Preston Wiley; J Sokolosky
Human skeletal muscle fibre types and force: velocity properties.
European journal of applied physiology and occupational physiology 1993;67(6):499-506.
1992: Walter Herzog; Tim R Leonard; Jean-Marc Renaud; J Wallace; G Chaki; S Bornemisza
Force-length properties and functional demands of cat gastrocnemius, soleus and plantaris muscles.
Journal of biomechanics 1992;25(11):1329-35.
1992: Walter Herzog; P Binding
Predictions of antagonistic muscular activity using nonlinear optimization.
Mathematical biosciences 1992;111(2):217-29.
1992: Walter Herzog; S Kamal; H D Clarke
Myofilament lengths of cat skeletal muscle: theoretical considerations and functional implications.
Journal of biomechanics 1992;25(8):945-8.
1992: Walter Herzog
The physics of spinal manipulation.
Journal of manipulative and physiological therapeutics 1992;15(6):402-5.
1992: Gregory N Kawchuk; Walter Herzog; E M Hasler
Forces generated during spinal manipulative therapy of the cervical spine: a pilot study.
Journal of manipulative and physiological therapeutics 1992;15(5):275-8.
1992: Walter Herzog
Sensitivity of muscle force estimations to changes in muscle input parameters using nonlinear optimization approaches.
Journal of biomechanical engineering 1992;114(2):267-8.
1991: Walter Herzog; A C Guimaraes; M G Anton; K A Carter-Erdman
Moment-length relations of rectus femoris muscles of speed skaters/cyclists and runners.
Medicine and science in sports and exercise 1991;23(11):1289-96.
1991: P J Conway; Walter Herzog
Changes in walking mechanics associated with wearing an intertrochanteric support belt.
Journal of manipulative and physiological therapeutics 1991;14(3):185-8.
1991: Walter Herzog; P J Conway; B J Willcox
Effects of different treatment modalities on gait symmetry and clinical measures for sacroiliac joint patients.
Journal of manipulative and physiological therapeutics 1991;14(2):104-9.
1991: Walter Herzog; E Hasler; S K Abrahamse
A comparison of knee extensor strength curves obtained theoretically and experimentally.
Medicine and science in sports and exercise 1991;23(1):108-14.
1991: Walter Herzog; Tim R Leonard
Validation of optimization models that estimate the forces exerted by synergistic muscles.
Journal of biomechanics 1991;24 Suppl 1():31-9.
1990: B W Hessell; Walter Herzog; P J Conway; M C McEwen
Experimental measurement of the force exerted during spinal manipulation using the Thompson technique.
Journal of manipulative and physiological therapeutics 1990;13(8):448-53.
1990: Walter Herzog; S K Abrahamse; Henk E D J ter Keurs
Theoretical determination of force-length relations of intact human skeletal muscles using the cross-bridge model.
Pflügers Archiv : European journal of physiology 1990;416(1-2):113-9.
1990: Y Yoshihuku; Walter Herzog
Optimal design parameters of the bicycle-rider system for maximal muscle power output.
Journal of biomechanics 1990;23(10):1069-79.
1989: Walter Herzog; L J Read; P J Conway; L D Shaw; M C McEwen
Reliability of motion palpation procedures to detect sacroiliac joint fixations.
Journal of manipulative and physiological therapeutics 1989;12(2):86-92.
1989: Walter Herzog; Benno M Nigg; L J Read; E Olsson
Asymmetries in ground reaction force patterns in normal human gait.
Medicine and science in sports and exercise 1989;21(1):110-4.
1988: Benno M Nigg; M R Yeadon; Walter Herzog
The influence of construction strategies of sprung surfaces on deformation during vertical jumps.
Medicine and science in sports and exercise 1988;20(4):396-402.
1988: Walter Herzog; Henk E D J ter Keurs
Force-length relation of in-vivo human rectus femoris muscles.
Pflügers Archiv : European journal of physiology 1988;411(6):642-7.
1988: Walter Herzog; Henk E D J ter Keurs
A method for the determination of the force-length relation of selected in-vivo human skeletal muscles.
Pflügers Archiv : European journal of physiology 1988;411(6):637-41.
1988: Walter Herzog; Benno M Nigg; L J Read
Quantifying the effects of spinal manipulations on gait using patients with low back pain.
Journal of manipulative and physiological therapeutics 1988;11(3):151-7.
1988: Walter Herzog
The relation between the resultant moments at a joint and the moments measured by an isokinetic dynamometer.
Journal of biomechanics 1988;21(1):5-12.
1988: Benno M Nigg; Walter Herzog; L J Read
Effect of viscoelastic shoe insoles on vertical impact forces in heel-toe running.
The American journal of sports medicine 1988;16(1):70-6.
1987: Walter Herzog; Benno M Nigg; R O Robinson; L J Read
Quantifying the effects of spinal manipulations on gait, using patients with low back pain: a pilot study.
Journal of manipulative and physiological therapeutics 1987;10(6):295-9.
1987: R O Robinson; Walter Herzog; Benno M Nigg
Use of force platform variables to quantify the effects of chiropractic manipulation on gait symmetry.
Journal of manipulative and physiological therapeutics 1987;10(4):172-6.