2022
Feasibility study of clinical target volume definition for soft-tissue sarcoma using muscle fiber orientations derived from diffusion tensor imaging
Shusharina N, Liu X, Coll-Font J, Foster A, Fakhri G, Woo J, Bortfeld T, Nguyen C. Feasibility study of clinical target volume definition for soft-tissue sarcoma using muscle fiber orientations derived from diffusion tensor imaging. Physics In Medicine And Biology 2022, 67: 155013. PMID: 35817048, PMCID: PMC9344976, DOI: 10.1088/1361-6560/ac8045.Peer-Reviewed Original ResearchConceptsClinical target volumeSoft tissue sarcomasHealthy volunteersClinical target volume definitionClinical target volume delineationRight thighGross tumor volumeTarget volume definitionEcho-planar acquisitionsTarget volumeAuto-SegmentationTumor volumeVolume definitionSarcoma patientsTissue sarcomasCT planeConvolutional neural networkT2-weightedCancer CenterPlanar acquisitionImaging sessionFat suppressionMR imagingSarcomaAnatomical orientation
2021
Acute Stroke Imaging Research Roadmap IV: Imaging Selection and Outcomes in Acute Stroke Clinical Trials and Practice
Campbell B, Lansberg M, Broderick J, Derdeyn C, Khatri P, Sarraj A, Saver J, Vagal A, Albers G, Adeoye O, Ansari S, Boltze J, Buchan A, Chaisinanunkul N, Chen C, Davis T, Ermakova T, Fisher M, Haddad W, Hill M, Houser G, Jadhav A, Kimberly W, Landen J, Liebeskind D, Lyden P, Lynch J, Mansi C, Mocco J, Nogueira R, Savitz S, Schwamm L, Sheth K, Solberg Y, Venkatasubramanian C, Warach S, Wechsler L, Zhu B, Ziogas N. Acute Stroke Imaging Research Roadmap IV: Imaging Selection and Outcomes in Acute Stroke Clinical Trials and Practice. Stroke 2021, 52: 2723-2733. PMID: 34233464, PMCID: PMC8316368, DOI: 10.1161/strokeaha.121.035132.Peer-Reviewed Original ResearchConceptsPrimary stroke centerAcute stroke clinical trialsStroke centersStroke clinical trialsReperfusion therapyClinical trialsConsensus recommendationsComprehensive stroke centerAcute stroke trialsImaging sessionOptimal imaging strategyExtended time windowStroke neurologistsAcute strokeStroke trialsImaging selectionComputed tomographyTreatment windowUS FoodDrug AdministrationNeurological disordersStroke imagingTrialsNational InstituteOptimal imaging
2020
Cloud-Based Functional Magnetic Resonance Imaging Neurofeedback to Reduce the Negative Attentional Bias in Depression: A Proof-of-Concept Study
Mennen AC, Turk-Browne NB, Wallace G, Seok D, Jaganjac A, Stock J, deBettencourt MT, Cohen JD, Norman KA, Sheline YI. Cloud-Based Functional Magnetic Resonance Imaging Neurofeedback to Reduce the Negative Attentional Bias in Depression: A Proof-of-Concept Study. Biological Psychiatry Cognitive Neuroscience And Neuroimaging 2020, 6: 490-497. PMID: 33422469, PMCID: PMC8035170, DOI: 10.1016/j.bpsc.2020.10.006.Peer-Reviewed Original ResearchConceptsMajor depressive disorderDepressive disorderHealthy control participantsFunctional magnetic resonanceControl participantsFuture clinical trialsFunctional magnetic resonance imaging sessionMagnetic resonance imaging sessionConcept studyClinical trialsDepression severityMagnetic resonanceImaging sessionDisordersNeurofeedback trainingVisual stimuliDepressionParticipantsExploratory analysisInternal attentional stateNegative attentional biasPreclinical Validation of a Single-Scan Rest/Stress Imaging Technique for 13N-Ammonia Positron Emission Tomography Cardiac Perfusion Studies
Guehl N, Pelletier-Galarneau M, Wooten D, Guerrero J, Kas A, Normandin M, Fakhri G, Alpert N. Preclinical Validation of a Single-Scan Rest/Stress Imaging Technique for 13N-Ammonia Positron Emission Tomography Cardiac Perfusion Studies. Circulation Cardiovascular Imaging 2020, 13: e009407. PMID: 31959009, PMCID: PMC7205554, DOI: 10.1161/circimaging.119.009407.Peer-Reviewed Original ResearchConceptsMyocardial blood flowPerfusion imagingMyocardial perfusion imaging proceduresSCAN-ALeft anterior descending arteryDose of adenosineAbsolute myocardial blood flowStress perfusion imagingAnterior descending arteryCardiac perfusion studiesMyocardial blood flow measurementsBland-Altman analysisNonstationary kinetic modelPositron emission tomographyMeasurement of restMyocardial blood flow valuesPharmacological stressorDescending arteryPreclinical validationMyocardial blood flow estimatesSingle-scan acquisitionPerfusion studiesVariable dosesImaging sessionMicrosphere MBF measurements
2019
PET/MR Imaging: Current Updates on Pediatric Applications
Kwatra N, Lim R, Gee M, States L, Vossough A, Lee E. PET/MR Imaging: Current Updates on Pediatric Applications. Magnetic Resonance Imaging Clinics Of North America 2019, 27: 387-407. PMID: 30910104, DOI: 10.1016/j.mric.2019.01.012.Peer-Reviewed Original Research
2016
Acute Stroke Imaging Research Roadmap III Imaging Selection and Outcomes in Acute Stroke Reperfusion Clinical Trials
Warach S, Luby M, Albers G, Bammer R, Bivard A, Campbell B, Derdeyn C, Heit J, Khatri P, Lansberg M, Liebeskind D, Majoie C, Marks M, Menon B, Muir K, Parsons M, Vagal A, Yoo A, Alexandrov A, Baron J, Fiorella D, Furlan A, Puig J, Schellinger P, Wintermark M, Investigators F, Ansari S, Aviv R, Barreto A, Broderick J, Christensen S, Davis S, Demchuk A, Dippel D, Donnan G, Fiebach J, Fiehler J, Houser G, Grotta J, Hacke W, Hill M, Hsia A, Jovin T, Köhrmann M, Latour L, Leigh R, Lees K, Lev M, Marshall R, Mocco J, Nadareishvili Z, Nogueira R, Olivot J, Palesch Y, Pedraza S, Sasaki M, Saver J, Savitz S, Schwamm L, Simpkins A, Smith W, Thijs V, Thomalla G, Wechsler L, Wu O, Zaharchuk G, Zaidat O. Acute Stroke Imaging Research Roadmap III Imaging Selection and Outcomes in Acute Stroke Reperfusion Clinical Trials. Stroke 2016, 47: 1389-1398. PMID: 27073243, PMCID: PMC6058693, DOI: 10.1161/strokeaha.115.012364.Peer-Reviewed Original ResearchConceptsClinical trialsEndovascular trialsImaging Working GroupFinal infarct volumeLarge vessel occlusionProspective clinical trialsImaging sessionAmerican SocietyOptimal imaging methodInfarct volumeStroke neurologistsEndovascular treatmentPooled analysisTherapy clinical trialsVessel occlusionImaging selectionGood collateralsNeurovascular imagingConsensus recommendationsUS FoodDrug AdministrationNeurological disordersPooled dataTrialsNational Institute
2010
Imaging Atherosclerosis and Vulnerable Plaque
Sadeghi MM, Glover DK, Lanza GM, Fayad ZA, Johnson LL. Imaging Atherosclerosis and Vulnerable Plaque. Journal Of Nuclear Medicine 2010, 51: 51s-65s. PMID: 20395341, PMCID: PMC2911776, DOI: 10.2967/jnumed.109.068163.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAtherosclerosisClinical Trials as TopicContrast MediaExtracellular MatrixFerric CompoundsFluorodeoxyglucose F18HumansInflammationMagnetic Resonance ImagingNanoparticlesNeovascularization, PathologicRiskThrombosisTomography, Emission-Computed, Single-PhotonTomography, X-Ray ComputedConceptsTotal atherosclerotic burdenAcute cardiovascular eventsAtherosclerotic burdenCardiovascular eventsVascular thrombosisPlaque inflammationMyocardial infarctionPlaque stabilityFibrin depositsVulnerable plaquesHigh riskVasa vasorumPlaque evolutionSame imaging sessionVascular imagingVessel wallImaging sessionClinical translationBiologic processesModalitiesAnatomyExtracellular matrix
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply