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David Evans

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TOP 3
David Evans; Emma M L Chung
Relative energy index to detect malignant microemboli.
Emma M L Chung; James P Hague; Marie-Anne Chanrion; Kumar V Ramnarine; Emmanuel Katsogridakis; David Evans
Embolus trajectory through a physical replica of the major cerebral arteries.
Sumaira Macdonald; David Evans; Paul D Griffiths; Fiona M McKevitt; Graham S Venables; Trevor J Cleveland; Peter A Gaines
Filter-protected versus unprotected carotid artery stenting: a randomised trial.

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All Publications

2010: David Evans; Emma M L Chung
Relative energy index to detect malignant microemboli.
Stroke; a journal of cerebral circulation 2010;41(11):e584.
2010: Emma M L Chung; James P Hague; Marie-Anne Chanrion; Kumar V Ramnarine; Emmanuel Katsogridakis; David Evans
Embolus trajectory through a physical replica of the major cerebral arteries.
Stroke; a journal of cerebral circulation 2010;41(4):647-52.
2010: Sumaira Macdonald; David Evans; Paul D Griffiths; Fiona M McKevitt; Graham S Venables; Trevor J Cleveland; Peter A Gaines
Filter-protected versus unprotected carotid artery stenting: a randomised trial.
Cerebrovascular diseases (Basel, Switzerland) 2010;29(3):282-9.
2010: David Evans
Colour flow and motion imaging.
Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine 2010;224(2):241-53.
2009: Fiona G Brodie; Ronney B Panerai; Stephanie Foster; David Evans; Thompson G Robinson
Long-term changes in dynamic cerebral autoregulation: a 10 years follow up study.
Clinical physiology and functional imaging 2009;29(5):366-71.
2009: Emma M L Chung; Kumar V Ramnarine; Chloe V Long; Chesda Udommongkol; Brian R Chambers; John Gittins; Glen C Bush; David Evans
Doppler ultrasound detection of side-vessel occlusion: an in vitro study.
Stroke; a journal of cerebral circulation 2009;40(2):648-51.
2009: Matthew J Martin; Emma M L Chung; Kumar V Ramnarine; Alison H Goodall; A Ross Naylor; David Evans
Thrombus size and Doppler embolic signal intensity.
Cerebrovascular diseases (Basel, Switzerland) 2009;28(4):397-405.
2009: R Y Sharpe; J Walker; M J Bown; M B Naylor; David Evans; A R Naylor
Identifying the high-risk patient with clinically relevant embolisation after carotid endarterectomy.
European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery 2009;37(1):1-7.
2008: Norbert Gritzmann; David Evans
Recent progress in diagnostic ultrasound techniques.
Ultraschall in der Medizin (Stuttgart, Germany : 1980) 2008;29(3):320-2.
2008: Surinder S Birring; T Fleming; Sérgio Matos; A A Raj; David Evans; Ian D Pavord
The Leicester Cough Monitor: preliminary validation of an automated cough detection system in chronic cough.
The European respiratory journal : official journal of the European Society for Clinical Respiratory Physiology 2008;31(5):1013-8.
2008: Michel Claudon; D Cosgrove; Thomas Albrecht; L Bolondi; M Bosio; Fabrizio Calliada; J-M Correas; K Darge; C Dietrich; M D'Onofrio; David Evans; Carlo Filice; L Greiner; K Jäger; N de Jong; E Leen; R Lencioni; D Lindsell; A Martegani; S Meairs; C Nolsøe; Fabio Piscaglia; P Ricci; Günter Seidel; B Skjoldbye; L Solbiati; L Thorelius; François Tranquart; H P Weskott; T Whittingham
Guidelines and good clinical practice recommendations for contrast enhanced ultrasound (CEUS) - update 2008.
Ultraschall in der Medizin (Stuttgart, Germany : 1980) 2008;29(1):28-44.
2008: Joanne Cowe; John Gittins; David Evans
Improving performance of pulse compression in a Doppler ultrasound system using amplitude modulated chirps and Wiener filtering.
Ultrasound in medicine & biology 2008;34(2):326-33.
2007: Emma M L Chung; James P Hague; David Evans
Revealing the mechanisms underlying embolic stroke using computational modelling.
Physics in medicine and biology 2007;52(23):7153-66.
2007: Norbert E Gritzmann; David Evans
New sonographic techniques and applications.
European journal of radiology 2007;64(2):161-3.
2007: Matthew J Martin; Emma M L Chung; Alison H Goodall; Alberto Della Martina; Kumar V Ramnarine; Lingke Fan; Sarah V Hainsworth; A Ross Naylor; David Evans
Enhanced detection of thromboemboli with the use of targeted microbubbles.
Stroke; a journal of cerebral circulation 2007;38(10):2726-32.
2007: Sérgio Matos; Surinder S Birring; Ian D Pavord; David Evans
An automated system for 24-h monitoring of cough frequency: the leicester cough monitor.
IEEE transactions on bio-medical engineering 2007;54(8):1472-9.
2007: Joanne Cowe; John Gittins; David Evans
Coded excitation in TCD ultrasound systems to improve axial resolution.
Ultrasound in medicine & biology 2007;33(8):1296-308.
2007: Emma M L Chung; Lingke Fan; A Ross Naylor; David Evans
Impact of clinical environment on embolus detection: a comparison of automated and manual detection of Doppler embolic signals.
Cerebrovascular diseases (Basel, Switzerland) 2007;23(2-3):169-74.
2006: Joanne Cowe; David Evans
Automatic detection of emboli in the TCD RF signal using principal component analysis.
Ultrasound in medicine & biology 2006;32(12):1853-67.
2006: Ronney B Panerai; Emily L Sammons; Stephen M Smith; Wendy E Rathbone; Steve Bentley; John Potter; David Evans; Nilesh J Samani
Cerebral critical closing pressure estimation from Finapres and arterial blood pressure measurements in the aorta.
Physiological measurement 2006;27(12):1387-402.
2006: Lingke Fan; Enrico Boni; Piero Tortoli; David Evans
Multigate transcranial Doppler ultrasound system with real-time embolic signal identification and archival.
IEEE transactions on ultrasonics, ferroelectrics, and frequency control 2006;53(10):1853-61.
2006: Emma M L Chung; Lingke Fan; A Ross Naylor; David Evans
Characteristics of Doppler embolic signals observed following carotid endarterectomy.
Ultrasound in medicine & biology 2006;32(7):1011-23.
2006: David Evans
Embolus differentiation using multifrequency transcranial Doppler.
Stroke; a journal of cerebral circulation 2006;37(7):1641.
2006: Sérgio Matos; Surinder S Birring; Ian D Pavord; David Evans
Detection of cough signals in continuous audio recordings using hidden Markov models.
IEEE transactions on bio-medical engineering 2006;53(6):1078-83.
2006: Surinder S Birring; Sérgio Matos; Ronnak B Patel; Benjamin Prudon; David Evans; Ian D Pavord
Cough frequency, cough sensitivity and health status in patients with chronic cough.
Respiratory medicine 2006;100(6):1105-9.
2006: David Evans
Physical and technical principles.
Frontiers of neurology and neuroscience 2006;21():1-18.
2006: E G Ramos; David M Simpson; Ronney B Panerai; Jurandir Nadal; J M A Lopes; David Evans
Objective selection of signals for assessment of cerebral blood flow autoregulation in neonates.
Physiological measurement 2006;27(1):35-49.
2005: Emma Chung; Lingke Fan; Chris Degg; David Evans
Detection of Doppler embolic signals: psychoacoustic considerations.
Ultrasound in medicine & biology 2005;31(9):1177-84.
2005: Joanne Cowe; John Gittins; A Ross Naylor; David Evans
RF signals provide additional information on embolic events recorded during TCD monitoring.
Ultrasound in medicine & biology 2005;31(5):613-23.
2005: David Evans; John Gittins
Limits of uncertainty in measured values of embolus-to-blood ratios in dual-frequency TCD recordings due to nonidentical sample volume shapes.
Ultrasound in medicine & biology 2005;31(2):233-42.
2004: Ronney B Panerai; V Kerins; L Fan; P M Yeoman; T Hope; David Evans
Association between dynamic cerebral autoregulation and mortality in severe head injury.
British journal of neurosurgery 2004;18(5):471-9.
2004: David M Simpson; Ronney B Panerai; Eloane G Ramos; José Maria A Lopes; Monica N Villar Marinatto; Jurandir Nadal; David Evans
Assessing blood flow control through a bootstrap method.
IEEE transactions on bio-medical engineering 2004;51(7):1284-6.
2004: Lingke Fan; David Evans; A Ross Naylor; P Tortoli
Real-time identification and archiving of micro-embolic Doppler signals using a knowledge-based DSP system.
Medical & biological engineering & computing 2004;42(2):193-200.
2004: R B Panerai; M Chacon; R Pereira; David Evans
Neural network modelling of dynamic cerebral autoregulation: assessment and comparison with established methods.
Medical engineering & physics 2004;26(1):43-52.
2003: Emma L Angell; David Evans
Limits of uncertainty in measured values of embolus-to-blood ratio due to Doppler sample volume shape and location.
Ultrasound in medicine & biology 2003;29(7):1037-44.
2003: Kumar V Ramnarine; Tim Hartshorne; Yvonne Sensier; May Naylor; Joanne Walker; A Ross Naylor; Ronney B Panerai; David Evans
Tissue Doppler imaging of carotid plaque wall motion: a pilot study.
Cardiovascular ultrasound 2003;1():17.
2003: Dimitrios Georgiadis; Frank Uhlmann; Alexander Schorch; Ralf W Baumgartner; David Evans
Postembolic spectral patterns of Doppler microembolic signals.
Cerebrovascular diseases (Basel, Switzerland) 2003;16(3):253-6.
2002: Dimitrios Georgiadis; Stefan Schwarz; David Evans; Stefan Schwab; Ralf W Baumgartner
Cerebral autoregulation under moderate hypothermia in patients with acute stroke.
Stroke; a journal of cerebral circulation 2002;33(12):3026-9.
2002: Marco Antônio von Krüger; David Evans
Doppler ultrasound tracking instrument for monitoring blood flow velocity.
Ultrasound in medicine & biology 2002;28(11-12):1499-508.
2002: Dominique Sigaudo-Roussel; David Evans; A R Naylor; R B Panerai; N L London; P Bell; Michael E Gaunt
Deterioration in carotid baroreflex during carotid endarterectomy.
Journal of vascular surgery 2002;36(4):793-8.
2002: Ronney B Panerai; V Hudson; L Fan; PJ Mahony; P M Yeoman; T Hope; David Evans
Assessment of dynamic cerebral autoregulation based on spontaneous fluctuations in arterial blood pressure and intracranial pressure.
Physiological measurement 2002;23(1):59-72.
2002: Michel Claudon; François Tranquart; David Evans; Frédéric Lefèvre; Michel Correas
Advances in ultrasound.
European radiology 2002;12(1):7-18.
2001: Huseyin Seker; David Evans; N Aydin; E Yazgan
Compensatory fuzzy neural networks-based intelligent detection of abnormal neonatal cerebral Doppler ultrasound waveforms.
IEEE transactions on information technology in biomedicine : a publication of the IEEE Engineering in Medicine and Biology Society 2001;5(3):187-94.
2001: Lingke Fan; David Evans; A Ross Naylor
Automated embolus identification using a rule-based expert system.
Ultrasound in medicine & biology 2001;27(8):1065-77.
2001: D M Simpson; Ronney B Panerai; David Evans; A Ross Naylor
A parametric approach to measuring cerebral blood flow autoregulation from spontaneous variations in blood pressure.
Annals of biomedical engineering 2001;29(1):18-25.
2000: D M Simpson; Ronney B Panerai; David Evans; J Garnham; A Ross Naylor; P R Bell
Estimating normal and pathological dynamic responses in cerebral blood flow velocity to step changes in end-tidal pCO2.
Medical & biological engineering & computing 2000;38(5):535-9.
2000: P K Verma; Ronney B Panerai; Janet Rennie; David Evans
Grading of cerebral autoregulation in preterm and term neonates.
Pediatric neurology 2000;23(3):236-42.
2000: Yvonne Sensier; A J Thrush; I Loftus; David Evans; N J M London
A comparison of colour duplex ultrasonography, papaverine testing and common femoral Doppler waveform analysis for assessment of the aortoiliac arteries.
European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery 2000;20(1):29-35.
2000: Geraldine B Boylan; K Young; Ronney B Panerai; Janet Rennie; David Evans
Dynamic cerebral autoregulation in sick newborn infants.
Pediatric research 2000;48(1):12-7.
2000: ST Deverson; David Evans
Using doppler signal power to detect changes in vessel size: a feasibility study using a wall-less flow phantom.
Ultrasound in medicine & biology 2000;26(4):593-602.
2000: David Evans
Doppler signal analysis.
Ultrasound in medicine & biology 2000;26 Suppl 1():S13-5.
2000: Ronney B Panerai; D M Simpson; ST Deverson; PJ Mahony; P Hayes; David Evans
Multivariate dynamic analysis of cerebral blood flow regulation in humans.
IEEE transactions on bio-medical engineering 2000;47(3):419-23.
2000: ST Deverson; David Evans
The effects of beam shape on the ability to predict changes in vessel size from Doppler signal power.
Ultrasound in medicine & biology 2000;26(2):245-53.
2000: ST Deverson; David Evans; D C Bouch
The effects of temporal bone on transcranial Doppler ultrasound beam shape.
Ultrasound in medicine & biology 2000;26(2):239-44.
2000: PJ Mahony; Ronney B Panerai; ST Deverson; Paul D Hayes; David Evans
Assessment of the thigh cuff technique for measurement of dynamic cerebral autoregulation.
Stroke; a journal of cerebral circulation 2000;31(2):476-80.
1999: Ronney B Panerai; ST Deverson; PJ Mahony; P Hayes; David Evans
Effects of CO2 on dynamic cerebral autoregulation measurement.
Physiological measurement 1999;20(3):265-75.
1999: R B Panerai; David Evans; A R Naylor
Influence of arterial blood pressure on cerebrovascular reactivity.
Stroke; a journal of cerebral circulation 1999;30(6):1293-5.
1999: Michael G Hennerici; David Evans; M P Spencer
Cerebral embolism and Doppler ultrasound.
Cerebrovascular diseases (Basel, Switzerland) 1999;9(3):188-92.
1999: J Garnham; Ronney B Panerai; A Ross Naylor; David Evans
Cerebrovascular response to dynamic changes in pCO2.
Cerebrovascular diseases (Basel, Switzerland) 1999;9(3):146-51.
1999: Nicola Lennard; J L Smith; P Hayes; David Evans; RJ Abbott; N J M London; P R F Bell; A Ross Naylor
Transcranial Doppler directed dextran therapy in the prevention of carotid thrombosis: three hour monitoring is as effective as six hours.
European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery 1999;17(4):301-5.
1999: A J Lane; R C Coombs; David Evans; Roy Levin
Effect of caffeine on neonatal splanchnic blood flow.
Archives of disease in childhood. Fetal and neonatal edition 1999;80(2):F128-9.
1999: Geraldine B Boylan; Ronney B Panerai; Janet Rennie; David Evans; S Rabe-Hesketh; Colin Binnie
Cerebral blood flow velocity during neonatal seizures.
Archives of disease in childhood. Fetal and neonatal edition 1999;80(2):F105-10.
1998: Ronney B Panerai; R P White; H S Markus; David Evans
Grading of cerebral dynamic autoregulation from spontaneous fluctuations in arterial blood pressure.
Stroke; a journal of cerebral circulation 1998;29(11):2341-6.
1998: JL Smith; David Evans; P R F Bell; A Ross Naylor
Time domain analysis of embolic signals can be used in place of high-resolution Wigner analysis when classifying gaseous and particulate emboli.
Ultrasound in medicine & biology 1998;24(7):989-93.
1998: A J Lane; R C Coombs; David Evans; Roy Levin
Effect of feed interval and feed type on splanchnic haemodynamics.
Archives of disease in childhood. Fetal and neonatal edition 1998;79(1):F49-53.
1998: JL Smith; David Evans; P R F Bell; A Ross Naylor
A comparison of four methods for distinguishing Doppler signals from gaseous and particulate emboli.
Stroke; a journal of cerebral circulation 1998;29(6):1133-8.
1998: Ronney B Panerai; Janet Rennie; A W Kelsall; David Evans
Frequency-domain analysis of cerebral autoregulation from spontaneous fluctuations in arterial blood pressure.
Medical & biological engineering & computing 1998;36(3):315-22.
1998: J Dumville; Ronney B Panerai; Nicola Lennard; A Ross Naylor; David Evans
Can cerebrovascular reactivity be assessed without measuring blood pressure in patients with carotid artery disease? .
Stroke; a journal of cerebral circulation 1998;29(5):968-74.
1998: E Bernd Ringelstein; Dirk W Droste; Viken L Babikian; David Evans; D G Grosset; Manfred Kaps; H S Markus; D Russell; M Siebler
Consensus on microembolus detection by TCD. International Consensus Group on Microembolus Detection.
Stroke; a journal of cerebral circulation 1998;29(3):725-9.
1998: JL Smith; David Evans; M E Gaunt; N J M London; P R F Bell; A Ross Naylor
Experience with transcranial Doppler monitoring reduces the incidence of particulate embolization during carotid endarterectomy.
The British journal of surgery 1998;85(1):56-9.
1997: Nicola Lennard; J Smith; J Dumville; R Abbott; David Evans; N J M London; P R F Bell; A Ross Naylor
Prevention of postoperative thrombotic stroke after carotid endarterectomy: the role of transcranial Doppler ultrasound.
Journal of vascular surgery 1997;26(4):579-84.
1997: RM Dixon; H B Meire; David Evans; H Watt; NT On; J Posner; PE Rolan
Peripheral vascular effects and pharmacokinetics of the antimigraine compound, zolmitriptan, in combination with oral ergotamine in healthy volunteers.
Cephalalgia : an international journal of headache 1997;17(6):639-46.
1997: K J Reynolds; Ronney B Panerai; A W Kelsall; Janet Rennie; David Evans
Spectral pattern of neonatal cerebral blood flow velocity: comparison with spectra from blood pressure and heart rate.
Pediatric research 1997;41(2):276-84.
1997: H Coughtrey; Janet Rennie; David Evans
Variability in cerebral blood flow velocity: observations over one minute in preterm babies.
Early human development 1997;47(1):63-70.
1997: P I Keeton; Fernando Soares Schlindwein; David Evans
A study of the spectral broadening of simulated Doppler signals using FFT and AR modelling.
Ultrasound in medicine & biology 1997;23(7):1033-45.
1997: JL Smith; David Evans; A Ross Naylor
Analysis of the frequency modulation present in Doppler ultrasound signals may allow differentiation between particulate and gaseous cerebral emboli.
Ultrasound in medicine & biology 1997;23(5):727-34.
1997: A J Thrush; D E Bonnett; M R Elliott; S S Kutob; David Evans
An evaluation of the potential and limitations of three-dimensional reconstructions from intravascular ultrasound images.
Ultrasound in medicine & biology 1997;23(3):437-45.
1997: JL Smith; David Evans; A Ross Naylor
Signals from dual gated TCD systems: curious observations and possible explanations.
Ultrasound in medicine & biology 1997;23(1):15-24.
1996: Ronney B Panerai; A W Kelsall; Janet Rennie; David Evans
Analysis of cerebral blood flow autoregulation in neonates.
IEEE transactions on bio-medical engineering 1996;43(8):779-88.
1996: R D Willink; David Evans
The effect of geometrical spectral broadening on the estimation of mean blood velocity using wide and narrow ultrasound beams.
IEEE transactions on bio-medical engineering 1996;43(3):238-48.
1996: R D Willink; David Evans
The effect of noise and high-pass filtering on the estimation of mean blood velocity using wide and narrow ultrasound beams.
IEEE transactions on bio-medical engineering 1996;43(3):229-37.
1996: J L Smith; David Evans; L Fan; P R Bell; A R Naylor
Differentiation between emboli and artefacts using dual-gated transcranial Doppler ultrasound.
Ultrasound in medicine & biology 1996;22(8):1031-6.
1996: R Moraes; David Evans
Compensation for phase and amplitude imbalance in quadrature Doppler signals.
Ultrasound in medicine & biology 1996;22(1):129-37.
1996: A R Kenton; P J Martin; David Evans
Power Doppler: an advance over colour Doppler for transcranial imaging?
Ultrasound in medicine & biology 1996;22(3):313-7.
1995: J L Smith; David Evans; L Fan; M E Gaunt; N J London; P R Bell; A R Naylor
Interpretation of embolic phenomena during carotid endarterectomy.
Stroke; a journal of cerebral circulation 1995;26(12):2281-4.
1995: R Moraes; David Evans; D P DeBono
A microcomputer-based system for coronary artery Doppler studies.
Physiological measurement 1995;16(4):287-94.
1995: S Bohin; A C Fenton; J R Thompson; David Evans; David J Field
Circulatory effects of ventilator rate and end-expiratory pressure in unparalysed preterm infants.
Acta paediatrica (Oslo, Norway : 1992) 1995;84(11):1300-4.
1995: Ronney B Panerai; A W Kelsall; J M Rennie; David Evans
Estimation of critical closing pressure in the cerebral circulation of newborns.
Neuropediatrics 1995;26(3):168-73.
1995: R Moraes; David Evans
Effects of nonuniform insonation by catheter-tipped Doppler transducers on velocity estimation.
Ultrasound in medicine & biology 1995;21(6):779-91.
1995: C Tysoe; David Evans
Bias in mean frequency estimation of Doppler signals due to wall clutter filters.
Ultrasound in medicine & biology 1995;21(5):671-7.
1995: Ronney B Panerai; A W Kelsall; Janet Rennie; David Evans
Cerebral autoregulation dynamics in premature newborns.
Stroke; a journal of cerebral circulation 1995;26(1):74-80.
1995: P J Martin; David Evans; A R Naylor
Measurement of blood flow velocity in the basal cerebral circulation: advantages of transcranial color-coded sonography over conventional transcranial Doppler.
Journal of clinical ultrasound : JCU 1995;23(1):21-6.
1995: R Willink; David Evans
Volumetric blood flow measurement by simultaneous Doppler signal and B-mode image processing: a feasibility study.
Ultrasound in medicine & biology 1995;21(4):481-92.
1995: R Willink; David Evans
Volumetric blood flow calculation using a narrow ultrasound beam.
Ultrasound in medicine & biology 1995;21(2):203-16.
1995: Janet Rennie; H Coughtrey; R Morley; David Evans
Comparison of cerebral blood flow velocity estimation with cranial ultrasound imaging for early prediction of outcome in preterm infants.
Journal of clinical ultrasound : JCU 1995;23(1):27-31.
1995: R Willink; David Evans
Statistical bias and variance in blood flow estimation by spectral analysis of Doppler signals.
Ultrasound in medicine & biology 1995;21(7):919-35.
1994: A Mauric; DP de Bono; Nilesh J Samani; Tomasz J Spyt; T Hartshone; David Evans
Transcutaneous ultrasound assessment of internal thoracic artery to coronary artery grafts in patients with and without ischaemic symptoms.
British heart journal 1994;72(5):476-81.
1994: N Aydin; David Evans
Implementation of directional Doppler techniques using a digital signal processor.
Medical & biological engineering & computing 1994;32(4 Suppl):S157-64.
1994: G Bush; M J Smith; David Evans
Frame grabber for sequential real-time video image digitisation and transfer to microcomputer system.
Medical & biological engineering & computing 1994;32(4):476-8.
1994: M E Gaunt; J L Smith; P J Martin; David Evans; P R Bell; A R Naylor
Detection of symptomless cerebral emboli.
Lancet 1994;343(8912):1577-8.
1994: N Aydin; L Fan; David Evans
Quadrature-to-directional format conversion of Doppler signals using digital methods.
Physiological measurement 1994;15(2):181-99.
1994: L Fan; David Evans
Differences in the power structures of Fourier transform and autoregressive spectral estimates of narrow-band Doppler signals.
IEEE transactions on bio-medical engineering 1994;41(4):387-90.
1994: R Willink; David Evans
A mean blood velocity statistic for the Doppler signal from a narrow ultrasound beam.
IEEE transactions on bio-medical engineering 1994;41(4):322-31.
1994: P J Martin; David Evans; A R Naylor
Transcranial color-coded sonography of the basal cerebral circulation. Reference data from 115 volunteers.
Stroke; a journal of cerebral circulation 1994;25(2):390-6.
1994: F Ferrarri; A W Kelsall; Janet Rennie; David Evans
The relationship between cerebral blood flow velocity fluctuations and sleep state in normal newborns.
Pediatric research 1994;35(1):50-4.
1994: L Fan; David Evans
A real-time and fine resolution analyser used to estimate the instantaneous energy distribution of Doppler signals.
Ultrasound in medicine & biology 1994;20(5):445-62.
1994: L Fan; David Evans
Extracting instantaneous mean frequency information from Doppler signals using the Wigner distribution function.
Ultrasound in medicine & biology 1994;20(5):429-43.
1994: P J Martin; M E Gaunt; A R Naylor; D T Hope; V Orpe; David Evans
Intracranial aneurysms and arteriovenous malformations: transcranial colour-coded sonography as a diagnostic aid.
Ultrasound in medicine & biology 1994;20(8):689-98.
1993: Ronney B Panerai; H Coughtrey; Janet Rennie; David Evans
A model of the instantaneous pressure-velocity relationships of the neonatal cerebral circulation.
Physiological measurement 1993;14(4):411-8.
1993: M Y Anthony; David Evans; Malcolm Levene
Neonatal cerebral blood flow velocity responses to changes in posture.
Archives of disease in childhood 1993;69(3 Spec No):304-8.
1993: G Bush; David Evans
Digital audio tape as a method of storing Doppler ultrasound signals.
Physiological measurement 1993;14(3):381-6.
1993: P A Bardsley; S Bentley; H S Hall; Sally J Singh; David Evans; M D L Morgan
Measurement of inspiratory muscle performance with incremental threshold loading: a comparison of two techniques.
Thorax 1993;48(4):354-9.
1993: H Coughtrey; Janet Rennie; David Evans; Tim J Cole
Factors associated with respiration induced variability in cerebral blood flow velocity.
Archives of disease in childhood 1993;68(3 Spec No):312-6.
1993: David Evans
Techniques for color-flow imaging.
Clinics in diagnostic ultrasound 1993;28():87-107.
1993: P J Martin; David Evans; A R Naylor; P R Bell
Transcranial colour coded sonography as an aid to measurement of blood flow velocity in the basal cerebral arteries.
Ultrasound in medicine & biology 1993;19(9):711-6.
1992: D P Spence; S Bentley; David Evans; M D L Morgan
Effect of methacholine induced bronchoconstriction on the spectral characteristics of breath sounds in asthma.
Thorax 1992;47(9):680-3.
1992: A C Fenton; K L Woods; David Evans; Malcolm Levene
Cerebrovascular carbon dioxide reactivity and failure of autoregulation in preterm infants.
Archives of disease in childhood 1992;67(7 Spec No):835-9.
1992: A C Fenton; K L Woods; R Leanage; M Abu-Harb; Malcolm Levene; David Evans; David J Field
Cardiovascular effects of carbon dioxide in ventilated preterm infants.
Acta paediatrica (Oslo, Norway : 1992) 1992;81(6-7):498-503.
1992: H Coughtrey; Janet Rennie; David Evans
Postnatal evolution of slow variability in cerebral blood flow velocity.
Archives of disease in childhood 1992;67(4 Spec No):412-5.
1992: J A Brennan; A J Thrush; David Evans; P R F Bell
Intensive blood flow monitoring following femoro-distal bypass: can early outcome be reliably predicted?
European journal of vascular surgery 1992;6(2):148-52.
1992: DP de Bono; Nilesh J Samani; Tomasz J Spyt; T Hartshorne; A J Thrush; David Evans
Transcutaneous ultrasound measurement of blood-flow in internal mammary artery to coronary artery grafts.
Lancet 1992;339(8790):379-81.
1992: David Evans
Doppler ultrasound and the neonatal cerebral circulation: methodology and pitfalls.
Biology of the neonate 1992;62(4):271-9.
1991: A C Lamont; H S Hall; J R Thompson; David Evans
Doppler ultrasound studies in renal arteries of normal newborn babies.
The British journal of radiology 1991;64(761):413-6.
1991: J A Brennan; A J Thrush; David Evans; P R F Bell
Perioperative monitoring of blood flow in femoroinfragenicular vein grafts with Doppler ultrasonography: a preliminary report.
Journal of vascular surgery 1991;13(4):468-74.
1991: A C Fenton; E Papathoma; David Evans; Malcolm Levene
Neonatal cerebral venous flow velocity measurement using a color flow Doppler system.
Journal of clinical ultrasound : JCU 1991;19(2):69-72.
1991: M Y Anthony; David Evans; Malcolm Levene
Cyclical variations in cerebral blood flow velocity.
Archives of disease in childhood 1991;66(1 Spec No):12-6.
1990: N Dahnoun; A J Thrush; J C Fothergill; David Evans
Portable directional ultrasonic Doppler blood velocimeter for ambulatory use.
Medical & biological engineering & computing 1990;28(5):474-82.
1990: A C Fenton; David J Field; K L Woods; David Evans; Malcolm Levene
Circulatory effects of fast ventilator rates in preterm infants.
Archives of disease in childhood 1990;65(7 Spec No):662-6.
1990: A C Fenton; D B Shortland; E Papathoma; David Evans; Malcolm Levene
Normal range for blood flow velocity in cerebral arteries of newly born term infants.
Early human development 1990;22(2):73-9.
1990: D B Shortland; N A Gibson; Malcolm Levene; L N Archer; David Evans; D E Shaw
Patent ductus arteriosus and cerebral circulation in preterm infants.
Developmental medicine and child neurology 1990;32(5):386-93.
1990: A J Thrush; David Evans
Simple system for automatic intermittent recording of blood flow in femoro-distal bypass grafts using Doppler ultrasound.
Medical & biological engineering & computing 1990;28(2):193-5.
1990: A C Fenton; David Evans; Malcolm Levene
On line cerebral blood flow velocity and blood pressure measurement in neonates: a new method.
Archives of disease in childhood 1990;65(1 Spec No):11-4.
1990: F S Schlindwein; David Evans
Selection of the order of autoregressive models for spectral analysis of Doppler ultrasound signals.
Ultrasound in medicine & biology 1990;16(1):81-91.
1989: J A Snook; A D Wells; D R Prytherch; David Evans; S R Bloom; D G Colin-Jones
Studies on the pathogenesis of the early dumping syndrome induced by intraduodenal instillation of hypertonic glucose.
Gut 1989;30(12):1716-20.
1989: Malcolm Levene; A C Fenton; David Evans; L N Archer; D B Shortland; N A Gibson
Severe birth asphyxia and abnormal cerebral blood-flow velocity.
Developmental medicine and child neurology 1989;31(4):427-34.
1989: David Evans; F S Schlindwein; Malcolm Levene
An automatic system for capturing and processing ultrasonic Doppler signals and blood pressure signals.
Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft für Medizinische Physik and the European Federation of Organisations for Medical Physics 1989;10(3):241-51.
1989: D B Shortland; D Field; L N Archer; N A Gibson; K L Woods; David Evans; Malcolm Levene
Cerebral haemodynamic effects of changes in positive end expiratory pressure in preterm infants.
Archives of disease in childhood 1989;64(4 Spec No):465-9.
1989: David Evans; F S Schlindwein; M I Levene
The relationship between time averaged intensity weighted mean velocity, and time averaged maximum velocity in neonatal cerebral arteries.
Ultrasound in medicine & biology 1989;15(5):429-35.
1989: F S Schlindwein; David Evans
A real-time autoregressive spectrum analyzer for Doppler ultrasound signals.
Ultrasound in medicine & biology 1989;15(3):263-72.
1988: S Niijima; D B Shortland; M I Levene; David Evans
Transient hyperoxia and cerebral blood flow velocity in infants born prematurely and at full term.
Archives of disease in childhood 1988;63(10 Spec No):1126-30.
1988: G D Lang; M I Levene; A Dougall; D Shortland; David Evans
Direct measurements of fetal cerebral blood-flow velocity with duplex Doppler ultrasound.
European journal of obstetrics, gynecology, and reproductive biology 1988;29(1):15-9.
1988: M I Levene; D Shortland; N Gibson; David Evans
Carbon dioxide reactivity of the cerebral circulation in extremely premature infants: effects of postnatal age and indomethacin.
Pediatric research 1988;24(2):175-9.
1988: David Evans
A pulse-foot-seeking algorithm for Doppler ultrasound waveforms.
Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft für Medizinische Physik and the European Federation of Organisations for Medical Physics 1988;9(3):267-71.
1988: F S Schlindwein; M J Smith; David Evans
Spectral analysis of Doppler signals and computation of the normalised first moment in real time using a digital signal processor.
Medical & biological engineering & computing 1988;26(2):228-32.
1988: David Evans; M I Levene; D B Shortland; L N Archer
Resistance index, blood flow velocity, and resistance-area product in the cerebral arteries of very low birth weight infants during the first week of life.
Ultrasound in medicine & biology 1988;14(2):103-10.
1988: D B Shortland; David Evans; M I Levene
Blood pressure measurements in very low birth weight infants over the first week of life.
Journal of perinatal medicine 1988;16(2):93-7.
1987: David Evans; M I Levene; L N Archer
The effect of indomethacin on cerebral blood-flow velocity in premature infants.
Developmental medicine and child neurology 1987;29(6):776-82.
1987: M I Levene; David Evans; L N Archer; D Shortland
Vasoactivity of the major intracranial arteries in newborn infants.
Archives of disease in childhood 1987;62(10):1086-7.
1987: J Taylor; S Bentley; David Evans; P S Veitch; P R F Bell
Renal transplant vascular resistance--prediction of immediate function.
Transplantation proceedings 1987;19(5):4189-91.
1987: A R Baker; D S Macpherson; David Evans; P R F Bell
Pressure studies in arterial surgery.
European journal of vascular surgery 1987;1(4):273-83.
1987: M I Levene; David Evans; A Forde; L N Archer
Value of intracranial pressure monitoring of asphyxiated newborn infants.
Developmental medicine and child neurology 1987;29(3):311-9.
1986: L N Archer; M I Levene; David Evans
Cerebral artery Doppler ultrasonography for prediction of outcome after perinatal asphyxia.
Lancet 1986;2(8516):1116-8.
1986: A R Baker; David Evans; D R Prytherch; D B Morton; S Bentley; M J Asher; P R Bell
Some failings of pulsatility index and damping factor.
Ultrasound in medicine & biology 1986;12(11):875-81.
1986: G K Diprose; David Evans; L N Archer; M I Levene
Dinamap fails to detect hypotension in very low birthweight infants.
Archives of disease in childhood 1986;61(8):771-3.
1986: A R Baker; David Evans; D R Prytherch; P R Bell
Haemodynamic assessment of the femoropopliteal segment: comparison of pressure and Doppler methods using ROC curve analysis.
The British journal of surgery 1986;73(7):559-62.
1986: A R Baker; David Evans; D S Macpherson; P R Bell
Doppler waveform analysis in the management of lower limb arterial disease.
Annals of the Royal College of Surgeons of England 1986;68(4):236.
1986: A R Baker; D R Prytherch; David Evans; P R Bell
Doppler ultrasound assessment of the femoro-popliteal segment: comparison of different methods using ROC curve analysis.
Ultrasound in medicine & biology 1986;12(6):473-82.
1986: David Evans; G M Lark; L N Archer; M I Levene
The continuous measurement of intra-arterial pressure in the neonate: method and accuracy.
Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft für Medizinische Physik and the European Federation of Organisations for Medical Physics 1986;7(2):179-84.
1986: L N Archer; David Evans; J Y Paton; M I Levene
Controlled hypercapnia and neonatal cerebral artery Doppler ultrasound waveforms.
Pediatric research 1986;20(3):218-21.
1985: S D Parvin; David Evans; P R Bell
Peripheral resistance measurement in the assessment of severe peripheral vascular disease.
The British journal of surgery 1985;72(9):751-3.
1985: D R Prytherch; David Evans
Versatile microcomputer-based system for the capture, storage and processing of spectrum-analysed Doppler ultrasound blood flow signals.
Medical & biological engineering & computing 1985;23(5):445-52.
1985: A R Baker; D R Prytherch; David Evans; P R Bell
Characterisation of aorto-iliac arterial stenoses in terms of pressure and flow.
Cardiovascular research 1985;19(9):559-66.
1985: David Evans
On the measurement of the mean velocity of blood flow over the cardiac cycle using Doppler ultrasound.
Ultrasound in medicine & biology 1985;11(5):735-41.
1985: A R Baker; David Evans; J D Taylor; D C James; P R Bell
The accuracy of "pull-through" pressure measurements and papaverine testing.
Angiology 1985;36(9):638-45.
1985: David Evans; A Caprihan
The application of classification techniques to biomedical data, with particular reference to ultrasonic Doppler blood velocity waveforms.
IEEE transactions on bio-medical engineering 1985;32(5):301-11.
1985: David Evans; L N Archer; M I Levene
The detection of abnormal neonatal cerebral haemodynamics using principal component analysis of the Doppler ultrasound waveform.
Ultrasound in medicine & biology 1985;11(3):441-9.
1985: G K Diprose; David Evans; M I Levene
A microcomputer monitoring and data-acquisition system for intensive care units.
Journal of medical engineering & technology 1985;9(2):80-4.
1985: M I Levene; David Evans
Medical management of raised intracranial pressure after severe birth asphyxia.
Archives of disease in childhood 1985;60(1):12-6.
1985: L N Archer; David Evans; M I Levene
Doppler ultrasound examination of the anterior cerebral arteries of normal newborn infants: the effect of postnatal age.
Early human development 1985;10(3-4):255-60.
1984: David Evans
The interpretation of continuous wave ultrasonic Doppler blood velocity signals viewed as a problem in pattern recognition.
Journal of biomedical engineering 1984;6(4):272-80.
1984: S D Parvin; S Bentley; M J Asher; D R Prytherch; David Evans; P R Bell
Haemodynamics of the adjunctive arteriovenous fistula in femorodistal bypass grafting: an experimental study.
The British journal of surgery 1984;71(7):502-5.
1984: D S Macpherson; David Evans; P R Bell
Common femoral artery Doppler wave-forms: a comparison of three methods of objective analysis with direct pressure measurements.
The British journal of surgery 1984;71(1):46-9.
1983: M I Levene; David Evans
Continuous measurement of subarachnoid pressure in the severely asphyxiated newborn.
Archives of disease in childhood 1983;58(12):1013-5.
1983: C W Yeomanson; David Evans
The frequency response of external transducer blood pressure measurement systems: a theoretical and experimental study.
Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft für Medizinische Physik and the European Federation of Organisations for Medical Physics 1983;4(4):435-49.
1982: David Evans; D S Macpherson; M J Asher; S Bentley; P R Bell
Changes in Doppler ultrasound sonagrams at varying distances from stenoses.
Cardiovascular research 1982;16(11):631-6.
1982: D R Prytherch; David Evans; M J Smith; D S Macpherson
On-line classification of arterial stenosis severity using principal component analysis applied to Doppler ultrasound signals.
Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft für Medizinische Physik and the European Federation of Organisations for Medical Physics 1982;3(3):191-200.
1982: G Smith; David Evans; M J Asher; S Bentley
Enflurane improves the oxygen supply/demand balance in the acutely ischaemic canine myocardium.
Acta anaesthesiologica Scandinavica 1982;26(1):44-7.
1982: David Evans
Some aspects of the relationship between instantaneous volumetric blood flow and continuous wave Doppler ultrasound recordings--III. The calculation of Doppler power spectra from mean velocity waveforms, and the results of processing these spectra with maximum, mean, and RMS frequency processors.
Ultrasound in medicine & biology 1982;8(6):617-23.
1982: David Evans; D S MacPherson
Some aspects of the relationship between instantaneous volumetric blood flow and continuous wave Doppler ultrasound recordings--II. A comparison between mean and maximum velocity waveforms in a canine model.
Ultrasound in medicine & biology 1982;8(6):611-5.
1982: David Evans
Some aspects of the relationship between instantaneous volumetric blood flow and continuous wave Doppler ultrasound recordings--I. The effect of ultrasonic beam width on the output of maximum, mean and RMS frequency processors.
Ultrasound in medicine & biology 1982;8(6):605-9.
1981: David Evans; D S Macpherson; S Bentley; M J Asher; P R Bell
The effect of proximal stenosis on Doppler waveforms: a comparison of three methods of waveform analysis in an animal model.
Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft für Medizinische Physik and the European Federation of Organisations for Medical Physics 1981;2(1):17-25.
1981: D T Gibbons; David Evans; W W Barrie; P S Cosgriff
Real-time calculation of ultrasonic pulsatility index.
Medical & biological engineering & computing 1981;19(1):28-34.
1981: David Evans; L Parton
The directional characteristics of some ultrasonic Doppler blood-flow probes.
Ultrasound in medicine & biology 1981;7(1):51-62.
1980: David Evans; R O Quin; P R Bell
The significance of blood pressure measurements in patients with peripheral vascular disease.
The British journal of surgery 1980;67(4):238-41.
1980: David Evans; W W Barrie; M J Asher; S Bentley; P R Bell
The relationship between ultrasonic pulsatility index and proximal arterial stenosis in a canine model.
Circulation research 1980;46(4):470-5.
1977: R O Quin; David Evans; T Fyee; P R Bell
Evaluation of indirect blood pressure measurement as a method of assessment of peripheral vascular disease.
The Journal of cardiovascular surgery 1977;18(2):109-16.
1976: R O Quin; David Evans; P R Bell
Proceedings: The haemodynamic effect of papaverine in peripheral arterial disease.
The British journal of surgery 1976;63(8):661.
1976: R O Quin; David Evans; T Fyfe
Proceedings: Evaluation of indirect blood pressure measurement as a method of assessment of peripheral vascular disease.
The British journal of surgery 1976;63(2):156.
1976: David Evans; W N McDicken; D A Robertson
The accuracy of caridac function indices derived from ultrasonic time-position scans.
Cardiovascular research 1976;10(1):65-73.
1975: R O Quin; David Evans; P R Bell
Haemodynamic assessment of the aorto-iliac segment.
The Journal of cardiovascular surgery 1975;16(6):586-9.
1975: G McIlmoyle; D A Robertson; W N McDicken; David Evans
Ultrasonic measurement of prosthetic heart valve action.
Cardiovascular research 1975;9(4):554-60.
1975: W N McDicken; David Evans
Labelling planes of scan and calculating location co-ordinates in diagnostic ultrasonics.
The British journal of radiology 1975;48(569):392-5.
1974: W N McDicken; David Evans; D A Robertson
Automatic sensitivity control in diagnostic ultrasonics.
Ultrasonics 1974;12(4):173-6.