Preview
Sign-in for full Details 
Sign-in free and Explore the Exciting World of BiomedExperts:
- Over 1.500.000 Profiles
- More than 1.800 Organizations worldwide
- State of the Art Network Visualizations
- Manage your own Profile
- Locate Experts in your Country/Region
- Locate Experts in your 1. and 2. Level Network
- Connect to Experts Worldwide
NetworkView
Juha Töyräs
This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers
together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles
free of charge to researchers worldwide.
Research Profile (preview)
Anatomy
Living Beings
Phenomena
Concepts & Ideas
Chemicals & Drugs
Procedures
Disorders
Sign-in to see full Profile
Network (preview)
65
Jurvelin, Jukka
23
Laasanen, Mikko
23
Saarakkala, Simo
20
Nieminen, Miika
20
Rieppo, Jarno
15
Kiviranta, Ilkka
13
Hakulinen, Mikko
12
Korhonen, Rami
11
Nieminen, Heikki
11
Lappalainen, Reijo
10
Helminen, Heikki
10
Hirvonen, Jani
10
Lammi, Mikko
8
Hyttinen, Mika
6
Kröger, Heikki
Sign-in to see all Coauthors
Publications
Sign-in to see all Publications
Sign in free and see...
Visualized networks:
See your personal network in
sophisticated graphical views
GeoTargeted Searches:
Locate experts around the world
and connect with global collaborators
Research Profiles:
See the visualized research activity
of experts around the globe
Sign-in to see more
Geonetwork of Juha Töyräs (preview)
Cities where this author has publications
Cities where co-authors of this author have publications
Sign-in to see more
All Publications
-
2009: Silvast Tuomo S; Kokkonen Harri T; Jurvelin Jukka S; Quinn Thomas M; Nieminen Miika T; Töyräs Juha
Diffusion and near-equilibrium distribution of MRI and CT contrast agents in articular cartilage.
Physics in medicine and biology 2009;54(22):6823-36.
-
2009: Virén T; Saarakkala S; Kaleva E; Nieminen H J; Jurvelin J S; Töyräs J
Minimally invasive ultrasound method for intra-articular diagnostics of cartilage degeneration.
Ultrasound in medicine & biology 2009;35(9):1546-54.
-
2009: Kaleva E; Saarakkala S; Jurvelin J S; Virén T; Töyräs J
Effects of ultrasound beam angle and surface roughness on the quantitative ultrasound parameters of articular cartilage.
Ultrasound in medicine & biology 2009;35(8):1344-51.
-
2009: Kiviranta Panu; Lammentausta Eveliina; Töyräs Juha; Nieminen Heikki J; Julkunen Petro; Kiviranta Ilkka; Jurvelin Jukka S
Differences in acoustic properties of intact and degenerated human patellar cartilage during compression.
Ultrasound in medicine & biology 2009;35(8):1367-75.
-
2009: Karjalainen Janne P; Töyräs Juha; Riekkinen Ossi; Hakulinen Mikko; Jurvelin Jukka S
Ultrasound backscatter imaging provides frequency-dependent information on structure, composition and mechanical properties of human trabecular bone.
Ultrasound in medicine & biology 2009;35(8):1376-84.
-
2009: Lötjönen Pauno; Julkunen Petro; Töyräs Juha; Lammi Mikko J; Jurvelin Jukka S; Nieminen Heikki J
Strain-dependent modulation of ultrasound speed in articular cartilage under dynamic compression.
Ultrasound in medicine & biology 2009;35(7):1177-84.
-
2009: Myllymaa Sami; Myllymaa Katja; Korhonen Hannu; Töyräs Juha; Jääskeläinen Juha E; Djupsund Kaj; Tanila Heikki; Lappalainen Reijo
Fabrication and testing of polyimide-based microelectrode arrays for cortical mapping of evoked potentials.
Biosensors & bioelectronics 2009;24(10):3067-72.
-
2009: Tiihonen Pekka; Hukkanen Taina; Tuomilehto Henri; Mervaala Esa; Töyräs Juha
Evaluation of a novel ambulatory device for screening of sleep apnea.
Telemedicine journal and e-health : the official journal of the American Telemedicine Association 2009;15(3):283-9.
-
2009: Aula A S; Töyräs J; Hakulinen M A; Jurvelin J S
Effect of bone marrow on acoustic properties of trabecular bone--3D finite difference modeling study.
Ultrasound in medicine & biology 2009;35(2):308-18.
-
2009: Silvast T S; Jurvelin J S; Aula A S; Lammi M J; Töyräs J
Contrast agent-enhanced computed tomography of articular cartilage: association with tissue composition and properties.
Acta radiologica (Stockholm, Sweden : 1987) 2009;50(1):78-85.
-
2008: Karjalainen Janne; Riekkinen Ossi; Töyräs Juha; Kröger Heikki; Jurvelin Jukka
Ultrasonic assessment of cortical bone thickness in vitro and in vivo.
IEEE transactions on ultrasonics, ferroelectrics, and frequency control 2008;55(10):2191-7.
-
2008: Riekkinen O; Hakulinen M A; Töyräs J; Jurvelin J S
Dual-frequency ultrasound--new pulse-echo technique for bone densitometry.
Ultrasound in medicine & biology 2008;34(10):1703-8.
-
2008: Kiviranta P; Lammentausta E; Töyräs J; Kiviranta I; Jurvelin J S
Indentation diagnostics of cartilage degeneration.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2008;16(7):796-804.
-
2008: Kurkijärvi Jatta E; Nissi Mikko J; Rieppo Jarno; Töyräs Juha; Kiviranta Ilkka; Nieminen Miika T; Jurvelin Jukka S
The zonal architecture of human articular cartilage described by T2 relaxation time in the presence of Gd-DTPA2-.
Magnetic resonance imaging 2008;26(5):602-7.
-
2008: Tiihonen Pekka; Kinnunen Jukka; Töyräs Juha; Mervaala Esa; Pääkkönen Ari
A portable device for intensive care brain function monitoring with event-related potentials.
Computer methods and programs in biomedicine 2008;89(1):83-92.
-
2008: Kaleva E; Saarakkala S; Töyräs J; Nieminen H J; Jurvelin J S
In-vitro comparison of time-domain, frequency-domain and wavelet ultrasound parameters in diagnostics of cartilage degeneration.
Ultrasound in medicine & biology 2008;34(1):155-9.
-
2007: Riekkinen O; Hakulinen M A; Töyräs J; Jurvelin J S
Spatial variation of acoustic properties is related with mechanical properties of trabecular bone.
Physics in medicine and biology 2007;52(23):6961-8.
-
2007: Nieminen Heikki J; Julkunen Petro; Töyräs Juha; Jurvelin Jukka S
Ultrasound speed in articular cartilage under mechanical compression.
Ultrasound in medicine & biology 2007;33(11):1755-66.
-
2007: Saarakkala Simo; Jurvelin Jukka S; Zheng Yong-Ping; Nieminen Heikki J; Töyräs Juha
Quantitative information from ultrasound evaluation of articular cartilage should be interpreted with care.
Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association 2007;23(10):1137-8; author reply 1139-41.
-
2007: Nissi M J; Rieppo J; Töyräs J; Laasanen M S; Kiviranta I; Nieminen M T; Jurvelin J S
Estimation of mechanical properties of articular cartilage with MRI - dGEMRIC, T2 and T1 imaging in different species with variable stages of maturation.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2007;15(10):1141-8.
-
2007: Lammentausta E; Kiviranta P; Töyräs J; Hyttinen M M; Kiviranta I; Nieminen M T; Jurvelin J S
Quantitative MRI of parallel changes of articular cartilage and underlying trabecular bone in degeneration.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2007;15(10):1149-57.
-
2007: Sierpowska J; Lammi M J; Hakulinen M A; Jurvelin J S; Lappalainen R; Töyräs J
Effect of human trabecular bone composition on its electrical properties.
Medical engineering & physics 2007;29(8):845-52.
-
2007: Riekkinen O; Hakulinen M A; Lammi M J; Jurvelin J S; Kallioniemi A; Töyräs J
Acoustic properties of trabecular bone--relationships to tissue composition.
Ultrasound in medicine & biology 2007;33(9):1438-44.
-
2007: Kallioniemi A S; Jurvelin J S; Nieminen M T; Lammi M J; Töyräs J
Contrast agent enhanced pQCT of articular cartilage.
Physics in medicine and biology 2007;52(4):1209-19.
-
2007: Kiviranta P; Töyräs J; Nieminen M T; Laasanen M S; Saarakkala S; Nieminen H J; Nissi M J; Jurvelin J S
Comparison of novel clinically applicable methodology for sensitive diagnostics of cartilage degeneration.
European cells & materials 2007;13():46-55; discussion 55.
-
2007: Qu Cheng-Juan; Rieppo Jarno; Hyttinen Mika M; Lammi Mikko J; Kiviranta Ilkka; Kurkijärvi Jatta; Jurvelin Jukka S; Töyräs Juha
Human articular cartilage proteoglycans are not undersulfated in osteoarthritis.
Connective tissue research 2007;48(1):27-33.
-
2006: Nissi M J; Rieppo J; Töyräs J; Laasanen M S; Kiviranta I; Jurvelin J S; Nieminen M T
T(2) relaxation time mapping reveals age- and species-related diversity of collagen network architecture in articular cartilage.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2006;14(12):1265-71.
-
2006: Saarakkala Simo; Laasanen Mikko S; Jurvelin Jukka S; Töyräs Juha
Quantitative ultrasound imaging detects degenerative changes in articular cartilage surface and subchondral bone.
Physics in medicine and biology 2006;51(20):5333-46.
-
2006: Sierpowska J; Hakulinen M A; Töyräs J; Day J S; Weinans H; Kiviranta I; Jurvelin J S; Lappalainen R
Interrelationships between electrical properties and microstructure of human trabecular bone.
Physics in medicine and biology 2006;51(20):5289-303.
-
2006: Riekkinen Ossi; Hakulinen Mikko A; Timonen Matti; Töyräs Juha; Jurvelin Jukka S
Influence of overlying soft tissues on trabecular bone acoustic measurement at various ultrasound frequencies.
Ultrasound in medicine & biology 2006;32(7):1073-83.
-
2006: Kiviranta Panu; Rieppo Jarno; Korhonen Rami K; Julkunen Petro; Töyräs Juha; Jurvelin Jukka S
Collagen network primarily controls Poisson's ratio of bovine articular cartilage in compression.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 2006;24(4):690-9.
-
2006: Hakulinen Mikko A; Day Judd S; Töyräs Juha; Weinans Harrie; Jurvelin Jukka S
Ultrasonic characterization of human trabecular bone microstructure.
Physics in medicine and biology 2006;51(6):1633-48.
-
2006: Laasanen M S; Töyräs J; Vasara A; Saarakkala S; Hyttinen M M; Kiviranta I; Jurvelin J S
Quantitative ultrasound imaging of spontaneous repair of porcine cartilage.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2006;14(3):258-63.
-
2006: Nieminen Heikki J; Töyräs Juha; Laasanen Mikko S; Jurvelin Jukka S
Acoustic properties of articular cartilage under mechanical stress.
Biorheology 2006;43(3-4):523-35.
-
2006: Kopakkala-Tani Milla; Leskinen Jarkko J; Karjalainen Hannu M; Karjalainen Tero; Hynynen Kullervo; Töyräs Juha; Jurvelin Jukka S; Lammi Mikko J
Ultrasound stimulates proteoglycan synthesis in bovine primary chondrocytes.
Biorheology 2006;43(3-4):271-82.
-
2005: Laasanen Mikko S; Saarakkala Simo; Töyräs Juha; Rieppo Jarno; Jurvelin Jukka S
Site-specific ultrasound reflection properties and superficial collagen content of bovine knee articular cartilage.
Physics in medicine and biology 2005;50(14):3221-33.
-
2005: Hakulinen Mikko A; Day Judd S; Töyräs Juha; Timonen Matti; Kröger Heikki; Weinans Harrie; Kiviranta Ilkka; Jurvelin Jukka S
Prediction of density and mechanical properties of human trabecular bone in vitro by using ultrasound transmission and backscattering measurements at 0.2-6.7 MHz frequency range.
Physics in medicine and biology 2005;50(8):1629-42.
-
2005: Sierpowska J; Hakulinen M A; Töyräs J; Day J S; Weinans H; Jurvelin J S; Lappalainen R
Prediction of mechanical properties of human trabecular bone by electrical measurements.
Physiological measurement 2005;26(2):S119-31.
-
2005: Töyräs Juha; Korhonen Rami K; Voutilainen Tanja; Jurvelin Jukka S; Lappalainen Reijo
Improvement of arthroscopic cartilage stiffness probe using amorphous diamond coating.
Journal of biomedical materials research. Part B, Applied biomaterials 2005;73(1):15-22.
-
2004: Lammi Mikko J; Qu Cheng-Juan; Laasanen Mikko S; Saarakkala Simo; Rieppo Jarno; Jurvelin Jukka S; Töyräs Juha
Undersulfated chondroitin sulfate does not increase in osteoarthritic cartilage.
The Journal of rheumatology 2004;31(12):2449-53.
-
2004: Hakulinen Mikko A; Töyräs Juha; Saarakkala Simo; Hirvonen Jani; Kröger Heikki; Jurvelin Jukka S
Ability of ultrasound backscattering to predict mechanical properties of bovine trabecular bone.
Ultrasound in medicine & biology 2004;30(7):919-27.
-
2004: Saarakkala Simo; Töyräs Juha; Hirvonen Jani; Laasanen Mikko S; Lappalainen Reijo; Jurvelin Jukka S
Ultrasonic quantitation of superficial degradation of articular cartilage.
Ultrasound in medicine & biology 2004;30(6):783-92.
-
2004: Nissi M J; Töyräs J; Laasanen M S; Rieppo J; Saarakkala S; Lappalainen R; Jurvelin J S; Nieminen M T
Proteoglycan and collagen sensitive MRI evaluation of normal and degenerated articular cartilage.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society 2004;22(3):557-64.
-
2004: Nieminen Heikki J; Saarakkala Simo; Laasanen Mikko S; Hirvonen Jani; Jurvelin Jukka S; Töyräs Juha
Ultrasound attenuation in normal and spontaneously degenerated articular cartilage.
Ultrasound in medicine & biology 2004;30(4):493-500.
-
2004: Nieminen Miika T; Töyräs Juha; Laasanen Mikko S; Silvennoinen Johanna; Helminen Heikki J; Jurvelin Jukka S
Prediction of biomechanical properties of articular cartilage with quantitative magnetic resonance imaging.
Journal of biomechanics 2004;37(3):321-8.
-
2004: Saarakkala Simo; Korhonen Rami K; Laasanen Mikko S; Töyräs Juha; Rieppo Jarno; Jurvelin Jukka S
Mechano-acoustic determination of Young's modulus of articular cartilage.
Biorheology 2004;41(3-4):167-79.
-
2003: Saarakkala S; Laasanen M S; Jurvelin J S; Törrönen K; Lammi M J; Lappalainen R; Töyräs J
Ultrasound indentation of normal and spontaneously degenerated bovine articular cartilage.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2003;11(9):697-705.
-
2003: Korhonen Rami K; Laasanen Mikko S; Töyräs Juha; Lappalainen Reijo; Helminen Heikki J; Jurvelin Jukka S
Fibril reinforced poroelastic model predicts specifically mechanical behavior of normal, proteoglycan depleted and collagen degraded articular cartilage.
Journal of biomechanics 2003;36(9):1373-9.
-
2003: Laasanen Mikko S; Saarakkala Simo; Töyräs Juha; Hirvonen Jani; Rieppo Jarno; Korhonen Rami K; Jurvelin Jukka S
Ultrasound indentation of bovine knee articular cartilage in situ.
Journal of biomechanics 2003;36(9):1259-67.
-
2003: Hakulinen M A; Saarakkala S; Töyräs J; Kröger H; Jurvelin J S
Dual energy x-ray laser measurement of calcaneal bone mineral density.
Physics in medicine and biology 2003;48(12):1741-52.
-
2003: Korhonen Rami K; Saarakkala Simo; Töyräs Juha; Laasanen Mikko S; Kiviranta Ilkka; Jurvelin Jukka S
Experimental and numerical validation for the novel configuration of an arthroscopic indentation instrument.
Physics in medicine and biology 2003;48(11):1565-76.
-
2003: Töyräs Juha; Laasanen Mikko S; Saarakkala Simo; Lammi Mikko J; Rieppo Jarno; Kurkijärvi Jatta; Lappalainen Reijo; Jurvelin Jukka S
Speed of sound in normal and degenerated bovine articular cartilage.
Ultrasound in medicine & biology 2003;29(3):447-54.
-
2003: Sierpowska J; Töyräs J; Hakulinen M A; Saarakkala S; Jurvelin J S; Lappalainen R
Electrical and dielectric properties of bovine trabecular bone--relationships with mechanical properties and mineral density.
Physics in medicine and biology 2003;48(6):775-86.
-
2003: Rieppo Jarno; Töyräs Juha; Nieminen Miika T; Kovanen Vuokko; Hyttinen Mika M; Korhonen Rami K; Jurvelin Jukka S; Helminen Heikki J
Structure-function relationships in enzymatically modified articular cartilage.
Cells, tissues, organs 2003;175(3):121-32.
-
2003: Laasanen Mikko S; Töyräs Juha; Vasara Anna I; Hyttinen Mika M; Saarakkala Simo; Hirvonen Jani; Jurvelin Jukka S; Kiviranta Ilkka
Mechano-acoustic diagnosis of cartilage degeneration and repair.
The Journal of bone and joint surgery. American volume 2003;85-A Suppl 2():78-84.
-
2003: Laasanen M S; Töyräs J; Korhonen R K; Rieppo J; Saarakkala S; Nieminen M T; Hirvonen J; Jurvelin J S
Biomechanical properties of knee articular cartilage.
Biorheology 2003;40(1-3):133-40.
-
2002: Töyräs J; Nieminen M T; Kröger H; Jurvelin J S
Bone mineral density, ultrasound velocity, and broadband attenuation predict mechanical properties of trabecular bone differently.
Bone 2002;31(4):503-7.
-
2002: Nieminen Miika T; Rieppo Jarno; Silvennoinen Johanna; Töyräs Juha; Hakumäki Juhana M; Hyttinen Mika M; Helminen Heikki J; Jurvelin Jukka S
Spatial assessment of articular cartilage proteoglycans with Gd-DTPA-enhanced T1 imaging.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2002;48(4):640-8.
-
2002: Laasanen M S; Töyräs J; Hirvonen J; Saarakkala S; Korhonen R K; Nieminen M T; Kiviranta I; Jurvelin J S
Novel mechano-acoustic technique and instrument for diagnosis of cartilage degeneration.
Physiological measurement 2002;23(3):491-503.
-
2002: Korhonen R K; Laasanen M S; Töyräs J; Rieppo J; Hirvonen J; Helminen H J; Jurvelin J S
Comparison of the equilibrium response of articular cartilage in unconfined compression, confined compression and indentation.
Journal of biomechanics 2002;35(7):903-9.
-
2002: Nieminen Heikki J; Töyräs Juha; Rieppo Jarno; Nieminen Miika T; Hirvonen Jani; Korhonen Rami; Jurvelin Jukka S
Real-time ultrasound analysis of articular cartilage degradation in vitro.
Ultrasound in medicine & biology 2002;28(4):519-25.
-
2002: Töyräs J; Nieminen H J; Laasanen M S; Nieminen M T; Korhonen R K; Rieppo J; Hirvonen J; Helminen H J; Jurvelin J S
Ultrasonic characterization of articular cartilage.
Biorheology 2002;39(1-2):161-9.
-
2001: Nieminen M T; Rieppo J; Töyräs J; Hakumäki J M; Silvennoinen J; Hyttinen M M; Helminen H J; Jurvelin J S
T2 relaxation reveals spatial collagen architecture in articular cartilage: a comparative quantitative MRI and polarized light microscopic study.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2001;46(3):487-93.
-
2001: Hyttinen M M; Töyräs J; Lapveteläinen T; Lindblom J; Prockop D J; Li S W; Arita M; Jurvelin J S; Helminen H J
Inactivation of one allele of the type II collagen gene alters the collagen network in murine articular cartilage and makes cartilage softer.
Annals of the rheumatic diseases 2001;60(3):262-8.
-
2001: Töyräs J; Lyyra-Laitinen T; Niinimäki M; Lindgren R; Nieminen M T; Kiviranta I; Jurvelin J S
Estimation of the Young's modulus of articular cartilage using an arthroscopic indentation instrument and ultrasonic measurement of tissue thickness.
Journal of biomechanics 2001;34(2):251-6.
-
2000: Nieminen M T; Töyräs J; Rieppo J; Hakumäki J M; Silvennoinen J; Helminen H J; Jurvelin J S
Quantitative MR microscopy of enzymatically degraded articular cartilage.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2000;43(5):676-81.
-
1999: Töyräs J; Kröger H; Jurvelin J S
Bone properties as estimated by mineral density, ultrasound attenuation, and velocity.
Bone 1999;25(6):725-31.
-
1999: Töyräs J; Rieppo J; Nieminen M T; Helminen H J; Jurvelin J S
Characterization of enzymatically induced degradation of articular cartilage using high frequency ultrasound.
Physics in medicine and biology 1999;44(11):2723-33.
-
1999: Lyyra-Laitinen T; Niinimäki M; Töyräs J; Lindgren R; Kiviranta I; Jurvelin J S
Optimization of the arthroscopic indentation instrument for the measurement of thin cartilage stiffness.
Physics in medicine and biology 1999;44(10):2511-24.
Sign-in to see more
