2022
Angiographic Pulse Wave Coherence in the Human Brain
Koch MJ, Duy PQ, Grannan BL, Patel AB, Raymond SB, Agarwalla PK, Kahle KT, Butler WE. Angiographic Pulse Wave Coherence in the Human Brain. Frontiers In Bioengineering And Biotechnology 2022, 10: 873530. PMID: 35592552, PMCID: PMC9110661, DOI: 10.3389/fbioe.2022.873530.Peer-Reviewed Original ResearchCerebral angiogramDiagnostic cerebral angiogramIntact human brainHuman brainRigid craniumPathophysiologic disturbancesArterial anatomyVenous bloodStroke volumeArterial bloodCardiac ratePhysiologic mechanismsHuman patientsNeurological pathologiesEquivalent volumePulse waveBrainAngiogramsCardiac cycleBloodFluoroscopic imagesVolume displacementFirst direct evidencePatientsArtery
2021
Conventional Hepatic Volumetry May Lead to Inaccurate Segmental Yttrium-90 Radiation Dosimetry
Stein SI, Soliman MM, Sparapani J, Doustaly R, Cobb BW, Malhotra A, Charalel R, May BJ, Lee KS, Madoff DC, Talenfeld AD. Conventional Hepatic Volumetry May Lead to Inaccurate Segmental Yttrium-90 Radiation Dosimetry. CardioVascular And Interventional Radiology 2021, 44: 1973-1985. PMID: 34414494, DOI: 10.1007/s00270-021-02898-y.Peer-Reviewed Original ResearchConceptsMedical Internal Radiation DosimetryCone-beam CTCT/MRI scansSegmental volumesVariant arterial anatomyCT/MRIWilcoxon signed-rank testY90 radioembolizationZone volumeArterial anatomyVenous anatomyTumor locationSigned-rank testInternal radiation dosimetryHepatic volumetryMRI scansLobar volumesVolumetric differencesCouinaudDose targetsPersonalized dosimetryBeam CTAngiogramsDosesVolumetry
2019
Meta-analysis of recent literature on utility of follow-up imaging in isolated perimesencephalic hemorrhage
Geng B, Wu X, Brackett A, Malhotra A. Meta-analysis of recent literature on utility of follow-up imaging in isolated perimesencephalic hemorrhage. Clinical Neurology And Neurosurgery 2019, 180: 111-116. PMID: 30974309, DOI: 10.1016/j.clineuro.2019.03.006.Peer-Reviewed Original ResearchConceptsPerimesencephalic subarachnoid hemorrhageSubarachnoid hemorrhageTomographic angiogramInitial angiographic studyRetrospective institutional analysisUtility of repeatSubarachnoid hemorrhage patientsVascular causesBenign prognosisVascular etiologyAngiographic studiesClinical pictureHemorrhage patientsHemorrhage patternAneurysmal ruptureAdditional imagingHemorrhageUse of repeatPatientsInstitutional reviewAngiogramsDistinct subtypesPerimesencephalic hemorrhageLimited benefitEtiology
2017
Successful Graded Dose Challenge to Iodixanol Radiocontrast Media in a Patient With Delayed Anaphylaxis to Iohexol
Soffer G, Cohen B, Toh J, Edelman D, Garg K, Jariwala S. Successful Graded Dose Challenge to Iodixanol Radiocontrast Media in a Patient With Delayed Anaphylaxis to Iohexol. Vascular And Endovascular Surgery 2017, 52: 59-60. PMID: 29084492, DOI: 10.1177/1538574417736420.Peer-Reviewed Original ResearchConceptsDose challengeRadiocontrast media (RCM) hypersensitivityPostanesthesia care unitHospital coursePrednisone taperCare unitFinal doseSafe procedureAdverse reactionsLower extremitiesRight toeRadiocontrast mediaRadiographic studiesPatientsOperating roomAngiogramsLiterature reviewHoursRevascularizationGangreneAnaphylaxisHospitalDiphenhydramineExtremitiesHypersensitivity
2014
Unresolved pulmonary embolism leading to a diagnosis of pulmonary artery sarcoma
Gutiérrez A, Sauler M, Mitchell JM, Siegel MD, Trow TK, Bacchetta M, Fares WH. Unresolved pulmonary embolism leading to a diagnosis of pulmonary artery sarcoma. Heart & Lung 2014, 43: 574-576. PMID: 24928184, DOI: 10.1016/j.hrtlng.2014.05.006.Peer-Reviewed Case Reports and Technical NotesConceptsPulmonary artery sarcomaPulmonary embolismPresumed pulmonary embolismUnresolved pulmonary embolismCT pulmonary angiogramAnticoagulation treatmentProgressive symptomsPulmonary angiogramSurgical resectionPulmonary arteryPoor prognosisRare tumorAdditional imagingDifferential diagnosisProper diagnosisEmbolismSarcomaDiagnosisResectionPatientsDyspneaArteryPrognosisAngiogramsMetastasis
2010
The Effect of Left-Sided Versus Right-Sided Contrast Infusion on Attenuation of the Main Pulmonary Artery When Performing Computed Tomography Angiograms of the Chest
Grimm LJ, Cornfeld D, Mojibian HR. The Effect of Left-Sided Versus Right-Sided Contrast Infusion on Attenuation of the Main Pulmonary Artery When Performing Computed Tomography Angiograms of the Chest. Journal Of Computer Assisted Tomography 2010, 34: 52-57. PMID: 20118722, DOI: 10.1097/rct.0b013e3181ad2cfe.Peer-Reviewed Original ResearchConceptsMain pulmonary arteryPulmonary arteryPulmonary emboliCT angiogramConsecutive CT angiogramsPulmonary artery attenuationPatient characteristicsTomography angiogramContrast infusionExclusion criteriaArteryAngiogramsStatistical differenceMean attenuationInjection sideEmboliMultiple regression analysisRegression analysisInfusionChestArmStudy detailsPatientsConfoundersNumber of scans
2006
Dynamic and Quantitative Analysis of Choroidal Neovascularization by Fluorescein Angiography
Shah SM, Tatlipinar S, Quinlan E, Sung JU, Tabandeh H, Nguyen QD, Fahmy AS, Zimmer-Galler I, Symons RC, Cedarbaum JM, Campochiaro PA. Dynamic and Quantitative Analysis of Choroidal Neovascularization by Fluorescein Angiography. Investigative Ophthalmology & Visual Science 2006, 47: 5460-5468. PMID: 17122137, DOI: 10.1167/iovs.06-0012.Peer-Reviewed Original ResearchConceptsFluorescein angiographyFluorescein angiogramsClinical trialsVEGF TrapVascular endothelial growth factor trapPlacebo-treated patientsPhotodynamic therapyChoroidal neovascularization lesion sizeAreas of hyperfluorescenceMacular volumeChoroidal neovascularizationRetrospective gradingOutcome measuresGroup 2Group 1Masked observersPatientsFluorescence areaLesion sizeAngiogramsClinical settingDye injectionInitial assessmentAUCTrials
2003
Usefulness of the angiographic pattern of in-stent restenosis in predicting the success of gamma vascular brachytherapy
Costantini CO, Lansky AJ, Mintz GS, Shirai K, Dangas G, Mehran R, Stone GW, Leon MB. Usefulness of the angiographic pattern of in-stent restenosis in predicting the success of gamma vascular brachytherapy. The American Journal Of Cardiology 2003, 92: 1214-1217. PMID: 14609602, DOI: 10.1016/j.amjcard.2003.07.036.Peer-Reviewed Original ResearchConceptsStent restenosisAngiographic patternsVascular brachytherapyMajor adverse cardiac event ratesAdverse cardiac event ratesBinary angiographic restenosis rateAngiographic restenosis rateCardiac event rateStent restenosis patternsRestenosis patternLesion revascularizationPrognostic roleRestenosis rateTotal occlusionClinical trialsProliferative patternEvent ratesRestenosisPooled data setBrachytherapyRevascularizationPatientsAngiogramsBaselineTrials
1997
Suppression of venous signal in time-of-flight MR angiography of the lower extremities after administration of gadopentetate dimeglumine.
Rofsky N, Purdy D, Johnson G, DeCorato D, Earls J, Krinsky G, Weinreb J. Suppression of venous signal in time-of-flight MR angiography of the lower extremities after administration of gadopentetate dimeglumine. Radiology 1997, 202: 177-82. PMID: 8988209, DOI: 10.1148/radiology.202.1.8988209.Peer-Reviewed Original ResearchConceptsGadopentetate dimeglumineLower extremitiesMR angiographyPeripheral vascular diseaseVenous signalDistal lower extremityMR angiogramsGadopentetate dimeglumine administrationStudent's t-testFlight MR angiographyAdult patientsAngiography timeVascular diseaseFlight MR angiogramsGradient echo sequenceAdministrationDimegluminePatientsAngiographyT-testAngiogramsExtremitiesMuscle tissueVenous suppressionImaging sections
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