1996
Quantitative blood flow measurements with cine phase-contrast MR imaging of subjects at rest and after exercise to assess peripheral vascular disease.
Pena C, McCauley T, Price T, Sumpio B, Gusberg R, Gore J. Quantitative blood flow measurements with cine phase-contrast MR imaging of subjects at rest and after exercise to assess peripheral vascular disease. American Journal Of Roentgenology 1996, 167: 153-7. PMID: 8659362, DOI: 10.2214/ajr.167.1.8659362.Peer-Reviewed Original ResearchConceptsPeripheral vascular diseaseAnkle-brachial indexAbnormal ankle-brachial indexVascular diseaseVolume blood flowBlood flow measurementsBlood flowCine phase-contrast MR imagingLarger patient groupsPhase-contrast MR imagingPlantar flexion exerciseOlder normal volunteersVolume blood flow measurementsPopliteal arteryPatient groupFlexion exerciseNormal volunteersPatientsTriphasic waveformQuantitative blood flow measurementsFlow increasesMR imagingDiseaseVolunteersSimilar age
1995
Changes in magnetic resonance transverse relaxation times of two muscles following standardized exercise.
Price T, McCauley T, Duleba A, Wilkens K, Gore J. Changes in magnetic resonance transverse relaxation times of two muscles following standardized exercise. Medicine & Science In Sports & Exercise 1995, 27: 1421. PMID: 8531614, DOI: 10.1249/00005768-199510000-00011.Peer-Reviewed Original ResearchConceptsExercise durationAnterior tibialisPosterior compartmentT2 changesSeparate exercise sessionsMagnetic resonance imaging studyMin of recoveryMaximum voluntary contractionResonance imaging studyDifferent exercise durationsDynamic exerciseExercise sessionsLateral gastrocnemiusVoluntary contractionStandardized exerciseLower legMR imagesAnterior compartmentSpin-echo MR imagesImaging studiesLeg musclesExercise apparatusMuscleDorsiflexionExercise
1994
Peripheral vascular occlusive disease: accuracy and reliability of time-of-flight MR angiography.
McCauley T, Monib A, Dickey K, Clemett J, Meier G, Egglin T, Gusberg R, Rosenblatt M, Pollak J. Peripheral vascular occlusive disease: accuracy and reliability of time-of-flight MR angiography. Radiology 1994, 192: 351-7. PMID: 8029396, DOI: 10.1148/radiology.192.2.8029396.Peer-Reviewed Original ResearchConceptsPeripheral vascular diseaseSignificant stenosisMR angiographyFlight MR angiographyVascular diseaseConventional arteriographyMore patent vessel segmentsPatent distal vesselsPatent vessel segmentsMagnetic resonance angiographyIdentification of stenosisDistal vesselsAnatomic segmentsAngiographyResonance angiographyStenosisBlinded radiologistsMajor contributing factorModerate sensitivityArteriographyVessel segmentsPatientsTwo-dimensional timeDiseaseContributing factor