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Paul Tofts

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Nicholas G Dowell; Simon L Evans; Sarah L King; Torsten Ruest; Naji Tabet; Paul S Tofts; Jennifer M Rusted
MRI of carriers of the apolipoprotein E e4 allele-evidence for structural differences in normal-appearing brain tissue in e4+ relative to e4- young adults.
Simon Evans; Marcus A Gray; Sarah L King; Naji Tabet; Paul S Tofts; Nicholas G Dowell; Jennifer M Rusted
APOE E4 Carriers show prospective memory enhancement under nicotine, and evidence for specialisation within medial BA10.
Andrew R H Simpson; Paul S Tofts; Nicholas G Dowell; Timothy L Jackson; Edward H Hughes
Measuring the effect of pars plana vitrectomy on vitreous oxygenation using magnetic resonance imaging.

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2013: Nicholas G Dowell; Simon L Evans; Sarah L King; Torsten Ruest; Naji Tabet; Paul S Tofts; Jennifer M Rusted
MRI of carriers of the apolipoprotein E e4 allele-evidence for structural differences in normal-appearing brain tissue in e4+ relative to e4- young adults.
NMR in biomedicine 2013;26(6):674-82.
2013: Simon Evans; Marcus A Gray; Sarah L King; Naji Tabet; Paul S Tofts; Nicholas G Dowell; Jennifer M Rusted
APOE E4 Carriers show prospective memory enhancement under nicotine, and evidence for specialisation within medial BA10.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology 2013;38(4):655-63.
2013: Andrew R H Simpson; Paul S Tofts; Nicholas G Dowell; Timothy L Jackson; Edward H Hughes
Measuring the effect of pars plana vitrectomy on vitreous oxygenation using magnetic resonance imaging.
Investigative ophthalmology & visual science 2013;54(3):2028-34.
2012: Paul S Tofts; Marica Cutajar; Iosif A Mendichovszky; A Michael Peters; Isky Gordon
Precise measurement of renal filtration and vascular parameters using a two-compartment model for dynamic contrast-enhanced MRI of the kidney gives realistic normal values.
European radiology 2012;22(6):1320-30.
2012: Ying Wu; Hongyan Du; Christopher Glielmi; Fiona Malone; Ann Ragin; Shawn Sidharthan; Pippa Storey; Paul S Tofts; Robert R Edelman
Comprehensive brain analysis with automated high-resolution magnetization transfer measurements.
Journal of magnetic resonance imaging : JMRI 2012;35(2):309-17.
2008: Nasuda Danchaivijitr; Adam D Waldman; Daniel J Tozer; Christopher E Benton; Gisele Brasil Caseiras; Paul S Tofts; Jeremy H Rees; H Rolf Jäger
Low-grade gliomas: do changes in rCBV measurements at longitudinal perfusion-weighted MR imaging predict malignant transformation?
Radiology 2008;247(1):170-8.
2008: Klaus Schmierer; Claudia Wheeler-Kingshott; Daniel J Tozer; Philip A Boulby; Harold G Parkes; Tarek A Yousry; Francesco Scaravilli; Gareth Barker; Paul S Tofts; David H Miller
Quantitative magnetic resonance of postmortem multiple sclerosis brain before and after fixation.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2008;59(2):268-77.
2008: Paul S Tofts; Jonathan Jackson; Daniel J Tozer; Mara Cercignani; Geoffrey Keir; David G MacManus; Gerard R Ridgway; Basil H Ridha; Klaus Schmierer; Durre Siddique; John S Thornton; Stephen J Wroe; Nick C Fox
Imaging cadavers: cold FLAIR and noninvasive brain thermometry using CSF diffusion.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2008;59(1):190-5.
2007: Nicholas G Dowell; Paul S Tofts
Fast, accurate, and precise mapping of the RF field in vivo using the 180 degrees signal null.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2007;58(3):622-30.
2007: Basil H Ridha; Daniel J Tozer; Mark R Symms; Katherine C Stockton; Emma B Lewis; Musib M Siddique; David G MacManus; Martin N Rossor; Nick C Fox; Paul S Tofts
Quantitative magnetization transfer imaging in Alzheimer disease.
Radiology 2007;244(3):832-7.
2007: Derek Soon; Daniel J Tozer; Daniel R Altmann; Paul S Tofts; David H Miller
Quantification of subtle blood-brain barrier disruption in non-enhancing lesions in multiple sclerosis: a study of disease and lesion subtypes.
Multiple sclerosis (Houndmills, Basingstoke, England) 2007;13(7):884-94.
2007: Klaus Schmierer; Daniel J Tozer; Francesco Scaravilli; Daniel R Altmann; Gareth Barker; Paul S Tofts; David H Miller
Quantitative magnetization transfer imaging in postmortem multiple sclerosis brain.
Journal of magnetic resonance imaging : JMRI 2007;26(1):41-51.
2007: Basil H Ridha; Mark R Symms; Daniel J Tozer; K C Stockton; Chris Frost; Musib M Siddique; Emma B Lewis; David G MacManus; Philip A Boulby; Gareth Barker; Martin N Rossor; Nick C Fox; Paul S Tofts
Magnetization transfer ratio in Alzheimer disease: comparison with volumetric measurements.
AJNR. American journal of neuroradiology 2007;28(5):965-70.
2007: Klaus Schmierer; Claudia Wheeler-Kingshott; Philip A Boulby; Francesco Scaravilli; Daniel R Altmann; Gareth Barker; Paul S Tofts; David H Miller
Diffusion tensor imaging of post mortem multiple sclerosis brain.
NeuroImage 2007;35(2):467-77.
2007: Gerard R Davies; Andreas Hadjiprocopis; Daniel R Altmann; Declan T Chard; Colette M Griffin; Waqar Rashid; Geoffrey J M Parker; Paul S Tofts; Raju Kapoor; Alan J Thompson; David H Miller
Normal-appearing grey and white matter T1 abnormality in early relapsing-remitting multiple sclerosis: a longitudinal study.
Multiple sclerosis (Houndmills, Basingstoke, England) 2007;13(2):169-77.
2007: Daniel J Tozer; H Rolf Jäger; Nasuda Danchaivijitr; Christopher E Benton; Paul S Tofts; Jeremy H Rees; Adam D Waldman
Apparent diffusion coefficient histograms may predict low-grade glioma subtype.
NMR in biomedicine 2007;20(1):49-57.
2007: Paul S Tofts; Christopher E Benton; Rimona S Weil; Daniel J Tozer; Daniel R Altmann; H Rolf Jäger; Adam D Waldman; Jeremy H Rees
Quantitative analysis of whole-tumor Gd enhancement histograms predicts malignant transformation in low-grade gliomas.
Journal of magnetic resonance imaging : JMRI 2007;25(1):208-14.
2006: Paul S Tofts; Stefan C A Steens; Mara Cercignani; Faiza Admiraal-Behloul; P A M Hofman; Matthias J P van Osch; W M Teeuwisse; Daniel J Tozer; Jan-Hein T M van Waesberghe; R Yeung; Gareth Barker; Mark A Van Buchem
Sources of variation in multi-centre brain MTR histogram studies: body-coil transmission eliminates inter-centre differences.
Magma (New York, N.Y.) 2006;19(4):209-22.
2006: R S Samson; John S Thornton; Mary A McLean; S C R Williams; Paul S Tofts
1H-MRS internal thermometry in test-objects (phantoms) to within 0.1 K for quality assurance in long-term quantitative MR studies.
NMR in biomedicine 2006;19(5):560-5.
2006: Daniel J Tozer; Gerard R Davies; Daniel R Altmann; David H Miller; Paul S Tofts
Principal component and linear discriminant analysis of T1 histograms of white and grey matter in multiple sclerosis.
Magnetic resonance imaging 2006;24(6):793-800.
2006: Rebecca S Samson; Claudia Wheeler-Kingshott; Mark R Symms; Daniel J Tozer; Paul S Tofts
A simple correction for B1 field errors in magnetization transfer ratio measurements.
Magnetic resonance imaging 2006;24(3):255-63.
2005: Andreas Hadjiprocopis; Waqar Rashid; Paul S Tofts
Unbiased segmentation of diffusion-weighted magnetic resonance images of the brain using iterative clustering.
Magnetic resonance imaging 2005;23(8):877-85.
2005: Gerard R Davies; Daniel R Altmann; Andreas Hadjiprocopis; Waqar Rashid; Declan T Chard; Colette M Griffin; Paul S Tofts; Gareth Barker; Raju Kapoor; Alan J Thompson; David H Miller
Increasing normal-appearing grey and white matter magnetisation transfer ratio abnormality in early relapsing-remitting multiple sclerosis.
Journal of neurology 2005;252(9):1037-44.
2005: Mara Cercignani; Mark R Symms; Klaus Schmierer; Philip A Boulby; Daniel J Tozer; Maria A Ron; Paul S Tofts; Gareth Barker
Three-dimensional quantitative magnetisation transfer imaging of the human brain.
NeuroImage 2005;27(2):436-41.
2005: Paul S Tofts; NC Silver; Gareth Barker; A Gass
Object strength--an accurate measure for small objects that is insensitive to partial volume effects.
Magma (New York, N.Y.) 2005;18(3):162-9.
2005: Gary L Trick; Jessica Liggett; Jamie Levy; Ingrid Adamsons; Paul A Edwards; Uday R Desai; Paul S Tofts; Bruce A Berkowitz
Dynamic contrast enhanced MRI in patients with diabetic macular edema: initial results.
Experimental eye research 2005;81(1):97-102.
2005: Daniel J Tozer; Gerard R Davies; Daniel R Altmann; David H Miller; Paul S Tofts
Correlation of apparent myelin measures obtained in multiple sclerosis patients and controls from magnetization transfer and multicompartmental T2 analysis.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2005;53(6):1415-22.
2005: Gareth Barker; W G Schreiber; A Gass; Jean-Philippe Ranjeva; A Campi; Jan-Hein T M van Waesberghe; JM Franconi; H C Watt; Paul S Tofts
A standardised method for measuring magnetisation transfer ratio on MR imagers from different manufacturers--the EuroMT sequence.
Magma (New York, N.Y.) 2005;18(2):76-80.
2005: Stefan Ropele; Massimo Filippi; Paola Valsasina; Tijmen Korteweg; Frederik Barkhof; Paul S Tofts; Rebecca Samson; David H Miller; Franz Fazekas
Assessment and correction of B1-induced errors in magnetization transfer ratio measurements.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2005;53(1):134-40.
2004: Gerard R Davies; Daniel J Tozer; Mara Cercignani; Anita Ramani; Catherine M Dalton; Alan J Thompson; Gareth Barker; Paul S Tofts; David H Miller
Estimation of the macromolecular proton fraction and bound pool T2 in multiple sclerosis.
Multiple sclerosis (Houndmills, Basingstoke, England) 2004;10(6):607-13.
2004: Waqar Rashid; Laura M Parkes; Gordon T Ingle; Declan T Chard; Ahmed T Toosy; Daniel R Altmann; Mark R Symms; Paul S Tofts; Alan J Thompson; David H Miller
Abnormalities of cerebral perfusion in multiple sclerosis.
Journal of neurology, neurosurgery, and psychiatry 2004;75(9):1288-93.
2004: Glyn Johnson; Stephan G Wetzel; Soonmee Cha; James Babb; Paul S Tofts
Measuring blood volume and vascular transfer constant from dynamic, T(2)*-weighted contrast-enhanced MRI.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2004;51(5):961-8.
2004: Laura M Parkes; Waqar Rashid; Declan T Chard; Paul S Tofts
Normal cerebral perfusion measurements using arterial spin labeling: reproducibility, stability, and age and gender effects.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2004;51(4):736-43.
2004: Stefan C A Steens; Faiza Admiraal-Behloul; Jorrit A Schaap; Frank G C Hoogenraad; Claudia Wheeler-Kingshott; Saskia Le Cessie; Paul S Tofts; Mark A Van Buchem
Reproducibility of brain ADC histograms.
European radiology 2004;14(3):425-30.
2004: Waqar Rashid; Andreas Hadjiprocopis; Colette M Griffin; Declan T Chard; Gerard R Davies; Gareth Barker; Paul S Tofts; Alan J Thompson; David H Miller
Diffusion tensor imaging of early relapsing-remitting multiple sclerosis with histogram analysis using automated segmentation and brain volume correction.
Multiple sclerosis (Houndmills, Basingstoke, England) 2004;10(1):9-15.
2003: Anita Ramani; A E Aliev; Gareth Barker; Paul S Tofts
Another approach to protons with constricted mobility in white matter: pilot studies using wideline and high-resolution NMR spectroscopy.
Magnetic resonance imaging 2003;21(9):1039-43.
2003: J P Mottershead; Klaus Schmierer; Matthew Clemence; John S Thornton; Francesco Scaravilli; Gareth Barker; Paul S Tofts; Jia Newcombe; M Louise Cuzner; Roger J Ordidge; WI McDonald; David H Miller
High field MRI correlates of myelin content and axonal density in multiple sclerosis--a post-mortem study of the spinal cord.
Journal of neurology 2003;250(11):1293-301.
2003: Daniel J Tozer; Paul S Tofts
Removing spikes caused by quantization noise from high-resolution histograms.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2003;50(3):649-53.
2003: Jonathan P Dyke; David M Panicek; John Healey; Paul A Meyers; Andrew G Huvos; Lawrence H Schwartz; Howard T Thaler; Paul S Tofts; Richard Gorlick; Jason A Koutcher; Douglas Ballon
Osteogenic and Ewing sarcomas: estimation of necrotic fraction during induction chemotherapy with dynamic contrast-enhanced MR imaging.
Radiology 2003;228(1):271-8.
2003: Daniel J Tozer; Anita Ramani; Gareth Barker; Gerard R Davies; David H Miller; Paul S Tofts
Quantitative magnetization transfer mapping of bound protons in multiple sclerosis.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2003;50(1):83-91.
2003: Gerard R Davies; Anita Ramani; Catherine M Dalton; Daniel J Tozer; Claudia Wheeler-Kingshott; Gareth Barker; Alan J Thompson; David H Miller; Paul S Tofts
Preliminary magnetic resonance study of the macromolecular proton fraction in white matter: a potential marker of myelin?
Multiple sclerosis (Houndmills, Basingstoke, England) 2003;9(3):246-9.
2003: Martin Leach; K M Brindle; Jeffrey L Evelhoch; John R Griffiths; M R Horsman; A Jackson; G Jayson; Ian R Judson; M V Knopp; Ross J Maxwell; D McIntyre; Anwar R Padhani; P Price; R Rathbone; Gordon J S Rustin; Paul S Tofts; G M Tozer; W Vennart; John C Waterton; S R Williams; Paul Workman
Assessment of antiangiogenic and antivascular therapeutics using MRI: recommendations for appropriate methodology for clinical trials.
The British journal of radiology 2003;76 Spec No 1():S87-91.
2003: Jamshid Dehmeshki; Declan T Chard; Siobhan M Leary; H C Watt; NC Silver; Paul S Tofts; A J Thompson; D H Miller
The normal appearing grey matter in primary progressive multiple sclerosis: a magnetisation transfer imaging study.
Journal of neurology 2003;250(1):67-74.
2002: Anita Ramani; C Dalton; D H Miller; Paul S Tofts; Gareth Barker
Precise estimate of fundamental in-vivo MT parameters in human brain in clinically feasible times.
Magnetic resonance imaging 2002;20(10):721-31.
2002: Laura M Parkes; Paul S Tofts
Improved accuracy of human cerebral blood perfusion measurements using arterial spin labeling: accounting for capillary water permeability.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2002;48(1):27-41.
2002: Jamshid Dehmeshki; Gareth Barker; Paul S Tofts
Classification of disease subgroup and correlation with disease severity using magnetic resonance imaging whole-brain histograms: application to magnetization transfer ratios and multiple sclerosis.
IEEE transactions on medical imaging 2002;21(4):320-31.
2002: Jamshid Dehmeshki; Mark A Van Buchem; Gerlof P T Bosma; Tom W J Huizinga; Paul S Tofts
Systemic lupus erythematosus: diagnostic application of magnetization transfer ratio histograms in patients with neuropsychiatric symptoms--initial results.
Radiology 2002;222(3):722-8.
2002: Claudia Wheeler-Kingshott; Geoffrey J M Parker; Mark R Symms; Simon J Hickman; Paul S Tofts; David H Miller; Gareth Barker
ADC mapping of the human optic nerve: increased resolution, coverage, and reliability with CSF-suppressed ZOOM-EPI.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2002;47(1):24-31.
2001: Jamshid Dehmeshki; A C Ruto; Simon R Arridge; NC Silver; David H Miller; Paul S Tofts
Analysis of MTR histograms in multiple sclerosis using principal components and multiple discriminant analysis.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2001;46(3):600-9.
2001: Bruce A Berkowitz; C McDonald; Y Ito; Paul S Tofts; Zahid Latif; J Gross
Measuring the human retinal oxygenation response to a hyperoxic challenge using MRI: eliminating blinking artifacts and demonstrating proof of concept.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2001;46(2):412-6.
2001: Geoffrey J M Parker; Gareth Barker; Paul S Tofts
Accurate multislice gradient echo T(1) measurement in the presence of non-ideal RF pulse shape and RF field nonuniformity.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2001;45(5):838-45.
2001: NC Silver; Paul S Tofts; Mark R Symms; Gareth Barker; Alan J Thompson; David H Miller
Quantitative contrast-enhanced magnetic resonance imaging to evaluate blood-brain barrier integrity in multiple sclerosis: a preliminary study.
Multiple sclerosis (Houndmills, Basingstoke, England) 2001;7(2):75-82.
2001: Jamshid Dehmeshki; NC Silver; Siobhan M Leary; Paul S Tofts; Alan J Thompson; David H Miller
Magnetisation transfer ratio histogram analysis of primary progressive and other multiple sclerosis subgroups.
Journal of the neurological sciences 2001;185(1):11-7.
2000: Valerie L Stevenson; Geoffrey J M Parker; Gareth Barker; KD Birnie; Paul S Tofts; David H Miller; Alan J Thompson
Variations in T1 and T2 relaxation times of normal appearing white matter and lesions in multiple sclerosis.
Journal of the neurological sciences 2000;178(2):81-7.
2000: Paul S Tofts; D Lloyd; C A Clark; Gareth Barker; Geoffrey J M Parker; P McConville; Clive Baldock; James M Pope
Test liquids for quantitative MRI measurements of self-diffusion coefficient in vivo.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2000;43(3):368-74.
2000: Chris A Clark; Gareth Barker; Paul S Tofts
Improved reduction of motion artifacts in diffusion imaging using navigator echoes and velocity compensation.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2000;142(2):358-63.
1999: J S Taylor; Paul S Tofts; R Port; Jeffrey L Evelhoch; M Knopp; Wilburn E Reddick; Val M. Runge; N Mayr
MR imaging of tumor microcirculation: promise for the new millennium.
Journal of magnetic resonance imaging : JMRI 1999;10(6):903-7.
1999: Charles Davie; NC Silver; Gareth Barker; Paul S Tofts; Alan J Thompson; WI McDonald; David H Miller
Does the extent of axonal loss and demyelination from chronic lesions in multiple sclerosis correlate with the clinical subgroup?
Journal of neurology, neurosurgery, and psychiatry 1999;67(6):710-5.
1999: Chris A Clark; Gareth Barker; Paul S Tofts
An in vivo evaluation of the effects of local magnetic susceptibility-induced gradients on water diffusion measurements in human brain.
Journal of magnetic resonance (San Diego, Calif. : 1997) 1999;141(1):52-61.
1999: J Grimaud; Gareth Barker; L Wang; M Lai; David G MacManus; S L Webb; Alan J Thompson; WI McDonald; Paul S Tofts; David H Miller
Correlation of magnetic resonance imaging parameters with clinical disability in multiple sclerosis: a preliminary study.
Journal of neurology 1999;246(10):961-7.
1999: Paul S Tofts; G Brix; D L Buckley; Jeffrey L Evelhoch; E Henderson; M V Knopp; H B Larsson; T Y Lee; N A Mayr; Geoffrey J M Parker; R E Port; J Taylor; R M Weisskoff
Estimating kinetic parameters from dynamic contrast-enhanced T(1)-weighted MRI of a diffusable tracer: standardized quantities and symbols.
Journal of magnetic resonance imaging : JMRI 1999;10(3):223-32.
1999: C A Clark; Gareth Barker; Paul S Tofts
Magnetic resonance diffusion imaging of the human cervical spinal cord in vivo.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1999;41(6):1269-73.
1999: Geoffrey J M Parker; Paul S Tofts
Pharmacokinetic analysis of neoplasms using contrast-enhanced dynamic magnetic resonance imaging.
Topics in magnetic resonance imaging : TMRI 1999;10(2):130-42.
1999: I Berry; Gareth Barker; Frederik Barkhof; A Campi; Vincent Dousset; JM Franconi; A Gass; W Schreiber; David H Miller; Paul S Tofts
A multicenter measurement of magnetization transfer ratio in normal white matter.
Journal of magnetic resonance imaging : JMRI 1999;9(3):441-6.
1998: Jonathon I O'Riordan; ML Gawne-Cain; Alasdair J Coles; L Wang; D A S Compston; Paul S Tofts; David H Miller
T1 hypointense lesion load in secondary progressive multiple sclerosis: a comparison of pre versus post contrast loads and of manual versus semi automated threshold techniques for lesion segmentation.
Multiple sclerosis (Houndmills, Basingstoke, England) 1998;4(5):408-12.
1998: PD Molyneux; N Tubridy; Geoffrey J M Parker; Gareth Barker; David G MacManus; Paul S Tofts; Ivan Moseley; David H Miller
The effect of section thickness on MR lesion detection and quantification in multiple sclerosis.
AJNR. American journal of neuroradiology 1998;19(9):1715-20.
1998: PD Molyneux; Paul S Tofts; A Fletcher; B Gunn; P Robinson; H Gallagher; Ivan Moseley; Gareth Barker; David H Miller
Precision and reliability for measurement of change in MRI lesion volume in multiple sclerosis: a comparison of two computer assisted techniques.
Journal of neurology, neurosurgery, and psychiatry 1998;65(1):42-7.
1998: Paul S Tofts
Standardisation and optimisation of magnetic resonance techniques for multicentre studies.
Journal of neurology, neurosurgery, and psychiatry 1998;64 Suppl 1():S37-43.
1998: L Wang; HM Lai; Gareth Barker; David H Miller; Paul S Tofts
Correction for variations in MRI scanner sensitivity in brain studies with histogram matching.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1998;39(2):322-7.
1998: Gareth Barker; Andrew Simmons; Simon R Arridge; Paul S Tofts
A simple method for investigating the effects of non-uniformity of radiofrequency transmission and radiofrequency reception in MRI.
The British journal of radiology 1998;71(841):59-67.
1997: Charles Davie; Gareth Barker; Alan J Thompson; Paul S Tofts; WI McDonald; David H Miller
1H magnetic resonance spectroscopy of chronic cerebral white matter lesions and normal appearing white matter in multiple sclerosis.
Journal of neurology, neurosurgery, and psychiatry 1997;63(6):736-42.
1997: HM Lai; Charles Davie; A Gass; Gareth Barker; S Webb; Paul S Tofts; Alan J Thompson; WI McDonald; David H Miller
Serial magnetisation transfer ratios in gadolinium-enhancing lesions in multiple sclerosis.
Journal of neurology 1997;244(5):308-11.
1997: NC Silver; Gareth Barker; David G MacManus; Paul S Tofts; David H Miller
Magnetisation transfer ratio of normal brain white matter: a normative database spanning four decades of life.
Journal of neurology, neurosurgery, and psychiatry 1997;62(3):223-8.
1997: D Kidd; Gareth Barker; Paul S Tofts; A Gass; A J Thompson; WI McDonald; D H Miller
The transverse magnetisation decay characteristics of longstanding lesions and normal-appearing white matter in multiple sclerosis.
Journal of neurology 1997;244(2):125-30.
1997: Paul S Tofts; Gareth Barker; Massimo Filippi; ML Gawne-Cain; M Lai
An oblique cylinder contrast-adjusted (OCCA) phantom to measure the accuracy of MRI brain lesion volume estimation schemes in multiple sclerosis.
Magnetic resonance imaging 1997;15(2):183-92.
1997: Paul S Tofts; Gareth Barker; T L Dean; H Gallagher; A P Gregory; R N Clarke
A low dielectric constant customized phantom design to measure RF coil nonuniformity.
Magnetic resonance imaging 1997;15(1):69-75.
1997: Paul S Tofts
Modeling tracer kinetics in dynamic Gd-DTPA MR imaging.
Journal of magnetic resonance imaging : JMRI 1997;7(1):91-101.
1996: A Gass; Gareth Barker; Paul Riordan-Eva; David G MacManus; M Sanders; Paul S Tofts; WI McDonald; Ivan Moseley; David H Miller
MRI of the optic nerve in benign intracranial hypertension.
Neuroradiology 1996;38(8):769-73.
1996: UC Wieshmann; Samantha L Free; A D Everitt; Philippa A Bartlett; Gareth Barker; Paul S Tofts; John S Duncan; S D Shorvon; John M Stevens
Magnetic resonance imaging in epilepsy with a fast FLAIR sequence.
Journal of neurology, neurosurgery, and psychiatry 1996;61(4):357-61.
1996: ML Gawne-Cain; S Webb; Paul S Tofts; David H Miller
Lesion volume measurement in multiple sclerosis: how important is accurate repositioning?
Journal of magnetic resonance imaging : JMRI 1996;6(5):705-13.
1996: M A Horsfield; M Lai; S L Webb; Gareth Barker; Paul S Tofts; Robert Turner; P Rudge; David H Miller
Apparent diffusion coefficients in benign and secondary progressive multiple sclerosis by nuclear magnetic resonance.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1996;36(3):393-400.
1996: Claudio Gasperini; M A Horsfield; J W Thorpe; D Kidd; Gareth Barker; Paul S Tofts; David G MacManus; Alan J Thompson; David H Miller; WI McDonald
Macroscopic and microscopic assessments of disease burden by MRI in multiple sclerosis: relationship to clinical parameters.
Journal of magnetic resonance imaging : JMRI 1996;6(4):580-4.
1996: Nick A Losseff; S L Webb; Jonathon I O'Riordan; R Page; L Wang; Gareth Barker; Paul S Tofts; WI McDonald; David H Miller; Alan J Thompson
Spinal cord atrophy and disability in multiple sclerosis. A new reproducible and sensitive MRI method with potential to monitor disease progression.
Brain : a journal of neurology 1996;119 ( Pt 3)():701-8.
1996: J Grimaud; M Lai; J Thorpe; P Adeleine; L Wang; Gareth Barker; D L Plummer; Paul S Tofts; WI McDonald; David H Miller
Quantification of MRI lesion load in multiple sclerosis: a comparison of three computer-assisted techniques.
Magnetic resonance imaging 1996;14(5):495-505.
1996: Gareth Barker; Paul S Tofts; A Gass
An interleaved sequence for accurate and reproducible clinical measurement of magnetization transfer ratio.
Magnetic resonance imaging 1996;14(4):403-11.
1996: Paul S Tofts
Optimal detection of blood-brain barrier defects with Gd-DTPA MRI-the influences of delayed imaging and optimised repetition time.
Magnetic resonance imaging 1996;14(4):373-80.
1996: B Shuter; Paul S Tofts; Shih-chang Wang; J M Pope
The relaxivity of Gd-EOB-DTPA and Gd-DTPA in liver and kidney of the Wistar rat.
Magnetic resonance imaging 1996;14(3):243-53.
1995: Massimo Filippi; M A Horsfield; Paul S Tofts; Frederik Barkhof; A J Thompson; David H Miller
Quantitative assessment of MRI lesion load in monitoring the evolution of multiple sclerosis.
Brain : a journal of neurology 1995;118 ( Pt 6)():1601-12.
1995: Charles Davie; Gareth Barker; S Webb; Paul S Tofts; Alan J Thompson; AE Harding; WI McDonald; David H Miller
Persistent functional deficit in multiple sclerosis and autosomal dominant cerebellar ataxia is associated with axon loss.
Brain : a journal of neurology 1995;118 ( Pt 6)():1583-92.
1995: M Maier; M A Ron; Gareth Barker; Paul S Tofts
Proton magnetic resonance spectroscopy: an in vivo method of estimating hippocampal neuronal depletion in schizophrenia.
Psychological medicine 1995;25(6):1201-9.
1995: J W Thorpe; Gareth Barker; Steve J Jones; I Moseley; Nick A Losseff; David G MacManus; S Webb; C Mortimer; D L Plummer; Paul S Tofts
Magnetisation transfer ratios and transverse magnetisation decay curves in optic neuritis: correlation with clinical findings and electrophysiology.
Journal of neurology, neurosurgery, and psychiatry 1995;59(5):487-92.
1995: Paul S Tofts; Sanjay M Sisodiya; Gareth Barker; S Webb; David G MacManus; F Fish; S Shorvon
MR magnetization transfer measurements in temporal lobe epilepsy: a preliminary study.
AJNR. American journal of neuroradiology 1995;16(9):1862-3.
1995: A Gass; Gareth Barker; David G MacManus; M Sanders; Paul Riordan-Eva; Paul S Tofts; J Thorpe; WI McDonald; Ivan Moseley; David H Miller
High resolution magnetic resonance imaging of the anterior visual pathway in patients with optic neuropathies using fast spin echo and phased array local coils.
Journal of neurology, neurosurgery, and psychiatry 1995;58(5):562-9.
1995: Paul S Tofts; Bruce A Berkowitz; Mitchell D Schnall
Quantitative analysis of dynamic Gd-DTPA enhancement in breast tumors using a permeability model.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1995;33(4):564-8.
1995: Charles Davie; Gregor Wenning; Gareth Barker; Paul S Tofts; B E Kendall; Niall Quinn; WI McDonald; CD Marsden; David H Miller
Differentiation of multiple system atrophy from idiopathic Parkinson's disease using proton magnetic resonance spectroscopy.
Annals of neurology 1995;37(2):204-10.
1995: Paul S Tofts
Novel MR image contrast mechanisms in epilepsy.
Magnetic resonance imaging 1995;13(8):1099-106.
1995: B Shuter; Paul S Tofts; J M Pope
The effect of sacrifice on image signal, T1, T2, and T*2 in liver, kidney, and brain of the Wistar rat.
Magnetic resonance imaging 1995;13(4):563-74.
1994: Paul S Tofts; Gareth Barker; Andrew Simmons; David G MacManus; J Thorpe; A Gass; David H Miller
Correction of nonuniformity in images of the spine and optic nerve from fixed receive-only surface coils at 1.5 T.
Journal of computer assisted tomography 1994;18(6):997-1003.
1994: A Gass; Gareth Barker; D Kidd; J W Thorpe; David G MacManus; A Brennan; Paul S Tofts; Alan J Thompson; WI McDonald; David H Miller
Correlation of magnetization transfer ratio with clinical disability in multiple sclerosis.
Annals of neurology 1994;36(1):62-7.
1994: Massimo Filippi; Gareth Barker; M A Horsfield; P R Sacares; David G MacManus; Alan J Thompson; Paul S Tofts; WI McDonald; David H Miller
Benign and secondary progressive multiple sclerosis: a preliminary quantitative MRI study.
Journal of neurology 1994;241(4):246-51.
1994: Charles Davie; C P Hawkins; Gareth Barker; A Brennan; Paul S Tofts; David H Miller; WI McDonald
Serial proton magnetic resonance spectroscopy in acute multiple sclerosis lesions.
Brain : a journal of neurology 1994;117 ( Pt 1)():49-58.
1994: Paul S Tofts; Bruce A Berkowitz
Measurement of capillary permeability from the Gd enhancement curve: a comparison of bolus and constant infusion injection methods.
Magnetic resonance imaging 1994;12(1):81-91.
1994: J W Thorpe; David G MacManus; B E Kendall; Paul S Tofts; Gareth Barker; WI McDonald; David H Miller
Short tau inversion recovery fast spin-echo (fast STIR) imaging of the spinal cord in multiple sclerosis.
Magnetic resonance imaging 1994;12(7):983-9.
1994: Andrew Simmons; Gareth Barker; Paul S Tofts; A Gass; Simon R Arridge
A method for visualization of MRI partial volume regions--PAIR (PArtial volume sensitised Inversion Recovery imaging).
Magnetic resonance imaging 1994;12(5):821-6.
1994: Andrew Simmons; Simon R Arridge; Gareth Barker; A J Cluckie; Paul S Tofts
Improvements to the quality of MRI cluster analysis.
Magnetic resonance imaging 1994;12(8):1191-204.
1993: J W Thorpe; D Kidd; B E Kendall; Paul S Tofts; Gareth Barker; Alan J Thompson; David G MacManus; WI McDonald; David H Miller
Spinal cord MRI using multi-array coils and fast spin echo. I. Technical aspects and findings in healthy adults.
Neurology 1993;43(12):2625-31.
1993: E Kaldoudi; S C Williams; Gareth Barker; Paul S Tofts
A chemical shift selective inversion recovery sequence for fat-suppressed MRI: theory and experimental validation.
Magnetic resonance imaging 1993;11(3):341-55.
1993: D A Wicks; Gareth Barker; Paul S Tofts
Correction of intensity nonuniformity in MR images of any orientation.
Magnetic resonance imaging 1993;11(2):183-96.
1993: Paul S Tofts; B Shuter; J M Pope
Ni-DTPA doped agarose gel--a phantom material for Gd-DTPA enhancement measurements.
Magnetic resonance imaging 1993;11(1):125-33.
1992: B D Youl; C P Hawkins; J K Morris; E P DuBoulay; Paul S Tofts
In vivo T1 values from guinea pig brain depend on body temperature.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1992;24(1):170-3.
1992: Gareth Barker; Paul S Tofts
Semiautomated quality assurance for quantitative magnetic resonance imaging.
Magnetic resonance imaging 1992;10(4):585-95.
1992: D A Wicks; Paul S Tofts; David H Miller; G H du Boulay; A Feinstein; R P Sacares; I Harvey; R Brenner; WI McDonald
Volume measurement of multiple sclerosis lesions with magnetic resonance images. A preliminary study.
Neuroradiology 1992;34(6):475-9.
1991: C P Hawkins; F Mackenzie; Paul S Tofts; E P du Boulay; WI McDonald
Patterns of blood-brain barrier breakdown in inflammatory demyelination.
Brain : a journal of neurology 1991;114 ( Pt 2)():801-10.
1991: Paul S Tofts; A G Kermode
Measurement of the blood-brain barrier permeability and leakage space using dynamic MR imaging. 1. Fundamental concepts.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1991;17(2):357-67.
1991: I Harvey; Paul S Tofts; J K Morris; D A Wicks; M A Ron
Sources of T1 variance in normal human white matter.
Magnetic resonance imaging 1991;9(1):53-9.
1991: Paul S Tofts; D A Wicks; Gareth Barker
The MRI measurement of NMR and physiological parameters in tissue to study disease process.
Progress in clinical and biological research 1991;363():313-25.
1990: A G Kermode; Alan J Thompson; Paul S Tofts; David G MacManus; B E Kendall; D P Kingsley; Ivan Moseley; Peter Rudge; WI McDonald
Breakdown of the blood-brain barrier precedes symptoms and other MRI signs of new lesions in multiple sclerosis. Pathogenetic and clinical implications.
Brain : a journal of neurology 1990;113 ( Pt 5)():1477-89.
1990: C P Hawkins; P M Munro; F MacKenzie; J Kesselring; Paul S Tofts; E P du Boulay; David N Landon; WI McDonald
Duration and selectivity of blood-brain barrier breakdown in chronic relapsing experimental allergic encephalomyelitis studied by gadolinium-DTPA and protein markers.
Brain : a journal of neurology 1990;113 ( Pt 2)():365-78.
1990: A G Kermode; Paul S Tofts; Alan J Thompson; David G MacManus; Peter Rudge; B E Kendall; D P Kingsley; Ivan Moseley; E P du Boulay; WI McDonald
Heterogeneity of blood-brain barrier changes in multiple sclerosis: an MRI study with gadolinium-DTPA enhancement.
Neurology 1990;40(2):229-35.
1990: Paul S Tofts; A G Kermode; David G MacManus; W H Robinson
Nasal orientation device to control head movement during CT and MR studies.
Journal of computer assisted tomography 1990;14(1):163-4.
1990: Paul S Tofts; E P du Boulay
Towards quantitative measurements of relaxation times and other parameters in the brain.
Neuroradiology 1990;32(5):407-15.
1989: David H Miller; G Johnson; Paul S Tofts; D MacManus; WI McDonald
Precise relaxation time measurements of normal-appearing white matter in inflammatory central nervous system disease.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1989;11(3):331-6.
1989: Simon R Arridge; S R Grindrod; Alf Linney; Paul S Tofts; D Wicks
Using greyscale voxel databases for improved shading and segmentation.
Medical informatics = Médecine et informatique 1989;14(2):157-71.
1988: David Eidelberg; G Johnson; D Barnes; Paul S Tofts; D Delpy; D Plummer; WI McDonald
19F NMR imaging of blood oxygenation in the brain.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1988;6(3):344-52.
1988: Paul S Tofts; S Wray
Noninvasive measurement of molar concentrations of 31P metabolites in vivo, using surface coil NMR spectroscopy.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1988;6(1):84-6.
1988: G Johnson; Paul S Tofts
Multiline chemical-shift (MULCH) imaging.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1988;6(1):107-15.
1987: I E Ormerod; David H Miller; WI McDonald; E P du Boulay; Peter Rudge; B E Kendall; Ivan Moseley; G Johnson; Paul S Tofts; A M Halliday
The role of NMR imaging in the assessment of multiple sclerosis and isolated neurological lesions. A quantitative study.
Brain : a journal of neurology 1987;110 ( Pt 6)():1579-616.
1987: G Johnson; D H Miller; David G MacManus; Paul S Tofts; D Barnes; E P du Boulay; WI McDonald
STIR sequences in NMR imaging of the optic nerve.
Neuroradiology 1987;29(3):238-45.
1986: D Barnes; E G du Boulay; WI McDonald; G Johnson; Paul S Tofts
The NMR signal decay characteristics of cerebral oedema.
Acta radiologica. Supplementum 1986;369():503-6.
1986: G Johnson; I E Ormerod; Paul S Tofts; D Barnes; E P du Boulay
Measurement of NMR relaxation times using the minimum number of scans.
Acta radiologica. Supplementum 1986;369():496-9.