2024
Abbreviated MRI in the evaluation of dizziness: report turnaround times and impact on length of stay compared to CT, CTA, and conventional MRI
Tu L, Tegtmeyer K, de Oliveira Santo I, Venkatesh A, Forman H, Mahajan A, Melnick E. Abbreviated MRI in the evaluation of dizziness: report turnaround times and impact on length of stay compared to CT, CTA, and conventional MRI. Emergency Radiology 2024, 31: 705-711. PMID: 39034381, DOI: 10.1007/s10140-024-02273-7.Peer-Reviewed Original ResearchLength of stayEvaluation of dizzinessAbbreviated MRIConventional MRIMRI protocolEmergency departmentNon-contrast CT headConventional MRI protocolHead and neckPosterior circulation strokeAnalysis of length of stayTurnaround timeED length of stayCT headNo significant differenceAcute dizzinessCirculation strokeRetrospective analysisDizzinessAcute settingAssociated with greater impactMRI studiesImaging modalitiesMRIPatients
2023
Topology of the lateral visual system: The fundus of the superior temporal sulcus and parietal area H connect nonvisual cerebrum to the lateral occipital lobe
Dadario N, Tanglay O, Stafford J, Davis E, Young I, Fonseka R, Briggs R, Yeung J, Teo C, Sughrue M. Topology of the lateral visual system: The fundus of the superior temporal sulcus and parietal area H connect nonvisual cerebrum to the lateral occipital lobe. Brain And Behavior 2023, 13: e2945. PMID: 36912573, PMCID: PMC10097165, DOI: 10.1002/brb3.2945.Peer-Reviewed Original ResearchConceptsActivation likelihood estimationHub-like regionsLateral occipital lobeOccipital lobeVisual networkSuperior temporal sulcusTask-based functional MRI studiesTemporal sulcusTemporo-occipital regionsFunctional MRI studyCortical parcellation schemeMeta-analytic softwareClinical significanceFunctional roleLanguage cortexMRI studiesAbnormal activationCortical regionsVisual systemFunctional coactivationCerebrumCortexPossible important roleParcellation schemesStructural connectivity
2022
Portable, low-field magnetic resonance imaging enables highly accessible and dynamic bedside evaluation of ischemic stroke
Yuen MM, Prabhat AM, Mazurek MH, Chavva IR, Crawford A, Cahn BA, Beekman R, Kim JA, Gobeske KT, Petersen NH, Falcone GJ, Gilmore EJ, Hwang DY, Jasne AS, Amin H, Sharma R, Matouk C, Ward A, Schindler J, Sansing L, de Havenon A, Aydin A, Wira C, Sze G, Rosen MS, Kimberly WT, Sheth KN. Portable, low-field magnetic resonance imaging enables highly accessible and dynamic bedside evaluation of ischemic stroke. Science Advances 2022, 8: eabm3952. PMID: 35442729, PMCID: PMC9020661, DOI: 10.1126/sciadv.abm3952.Peer-Reviewed Original ResearchIschemic strokeMagnetic resonance imagingResonance imagingFluid-attenuated inversion recoveryDiffusion-weighted imaging sequencesStroke volume measurementsStroke pathwayStroke severityFunctional outcomeLow-field magnetic resonance imagingBedside evaluationClinical managementStroke volumeMRI studiesStrokePatientsBrain imagingCerebellar structuresHigh-field MRI studiesHyperintense regionsInversion recoveryInfarctsUseful imagingVolume measurements
2021
Alpha power is associated with hippocampal volume in Alzheimer’s disease: A combined MEG and MRI study
Pitt J, Quinn A, Kocagoncu E, Karadag‐Assem M, Lanskey J, Klimovich‐Gray A, Cheng Y, Raymont V, Rowe J, Nobre A, Woolrich M. Alpha power is associated with hippocampal volume in Alzheimer’s disease: A combined MEG and MRI study. Alzheimer's & Dementia 2021, 17 DOI: 10.1002/alz.052308.Peer-Reviewed Original ResearchMild cognitive impairmentAssociated with MMSE scoreHippocampal volumeAlpha frequencyEyes closed conditionsCognitive impairmentAlpha peak frequencyAssociated with hippocampal volumeClinical benefitDementia researchAlzheimer's diseaseAmyloid-positive mild cognitive impairmentHealthy controlsIncreasing cognitive impairmentClinical trialsProgressive atrophyMulti-centreMMSE scorePatientsStage of mild cognitive impairmentCalculate hippocampal volumeMRI studiesAlpha rhythmNew therapeuticsAD patientsOTHR-06. PACS Lesion Tracking Tool provides real time automatic information on brain tumor metastasis growth curves and RECIST criteria
Jang B, Lin M, Owens R, Bousabarah K, Mahajan A, Fadel S, Ikuta I, Tocino I, Aboian M. OTHR-06. PACS Lesion Tracking Tool provides real time automatic information on brain tumor metastasis growth curves and RECIST criteria. Neuro-Oncology Advances 2021, 3: iii15-iii15. DOI: 10.1093/noajnl/vdab071.061.Peer-Reviewed Original ResearchFirst brain MRIRECIST evaluationRECIST criteriaPatient managementBrain MRIResponse Evaluation CriteriaRadiology reportsBrain MRI studiesAdditional useful informationPost-gadolinium sequencesRECIST outcomeStable diseaseBrain metastasesClinical responsePartial responseProgressive diseaseComplete responseRadiologic impressionNew lesionsIntracranial metastasesClinical differencesTarget lesionsTreatment responseMRI studiesLesion sizeThe impact and collateral damage of COVID-19 on prostate MRI and guided biopsy operations: Society of Abdominal Radiology Prostate Cancer Disease-Focused Panel survey analysis
Surasi DSS, Wang X, Bathala TK, Hwang H, Arora S, Westphalen AC, Chang SD, Turkbey B. The impact and collateral damage of COVID-19 on prostate MRI and guided biopsy operations: Society of Abdominal Radiology Prostate Cancer Disease-Focused Panel survey analysis. Abdominal Radiology 2021, 46: 4362-4369. PMID: 33904992, PMCID: PMC8077193, DOI: 10.1007/s00261-021-03087-8.Peer-Reviewed Original ResearchConceptsBowel preparationMedian numberProstate MRICoronavirus disease 2019 (COVID-19) pandemicCOVID-19Disease 2019 pandemicCOVID-19 pandemicHealth care systemComplete responseMedical oncologyProstate biopsyClinic schedulesProstate cancerMRI studiesLockdown periodCare systemCollateral damageRadiation oncologyClinical departmentsPanel survey analysisMRIBiopsyRadiology departmentOncologyDescriptive statistics
2020
Brain Function Differences in Children With Type 1 Diabetes: A Functional MRI Study of Working Memory
Foland-Ross LC, Tong G, Mauras N, Cato A, Aye T, Tansey M, White NH, Weinzimer SA, Englert K, Shen H, Mazaika PK, Reiss AL, Tsalikian E, Tansey M, Coffey J, Cabbage J, Salamat S, Bisbee R, Mauras N, Fox L, Cato A, Englert K, Sikes K, Ewen T, Bird K, Buckingham B, Wilson D, Aye T, Kingman R, Weinzimer S, Tamborlane W, Ambrosino J, Steffen A, Weyman K, Zgorski M, White N, Arbelaez A, Levandoski L, Starnes A, Hershey T, Reiss A, Foland-Ross L, Marzelli M, Mazaika P, Tong G, Sperling M, Becker D, Cleary P, Greenbaum C, Moran A. Brain Function Differences in Children With Type 1 Diabetes: A Functional MRI Study of Working Memory. Diabetes 2020, 69: 1770-1778. PMID: 32471809, PMCID: PMC7372069, DOI: 10.2337/db20-0123.Peer-Reviewed Original ResearchConceptsType 1 diabetesImproved glycemic controlBrain function differencesFunctional MRI studyGreater modulationDiabetes groupGlycemic controlFrontoparietal cortexMRI studiesControl groupDiabetesType 1Functional MRICompensatory mechanismsEarly onsetBrain activationVisuospatial Working Memory TaskChildrenN-back taskMemory functionEarly ageMemory abilityWorking Memory TaskFuture studiesActivationS139. PROGRESSIVE DETERIORATION OF WHITE MATTER TRACTS IN SCHIZOPHRENIA: A DIFFUSION MRI STUDY ON A LARGE SINGLE COHORT USING NORMATIVE MODELS
Hwang T, Tung Y, Chen C, Yang L, Hsu Y, Hwu H, Liu C, Chien Y, Hsieh M, Lin Y, Liu C, Tseng W. S139. PROGRESSIVE DETERIORATION OF WHITE MATTER TRACTS IN SCHIZOPHRENIA: A DIFFUSION MRI STUDY ON A LARGE SINGLE COHORT USING NORMATIVE MODELS. Schizophrenia Bulletin 2020, 46: s88-s89. PMCID: PMC7234280, DOI: 10.1093/schbul/sbaa031.205.Peer-Reviewed Original ResearchFirst-episode schizophreniaGeneralized fractional anisotropyChronic schizophreniaPrefrontal lobeEarly stages of schizophreniaMean diffusivityRadial diffusivityStages of schizophreniaAbnormalities of white matterStudies of schizophreniaAxial diffusivityNeural tractsDuration of illnessWhite matter tractsSchizophreniaSingle-site cohortDiffusion MRI studiesFractional anisotropySensorimotor cortexNormative modelDiffusion-weighted imagingHealthy peopleWhite matter involvementMRI studiesNormal controls
2019
An investigation of the relationship between glutamate and resting state connectivity in chronic cannabis users
Newman SD, Cheng H, Kim DJ, Schnakenberg-Martin A, Dydak U, Dharmadhikari S, Hetrick W, O’Donnell B. An investigation of the relationship between glutamate and resting state connectivity in chronic cannabis users. Brain Imaging And Behavior 2019, 14: 2062-2071. PMID: 31302844, PMCID: PMC6955389, DOI: 10.1007/s11682-019-00165-w.Peer-Reviewed Original ResearchConceptsNucleus accumbensGlu levelsState connectivityMultimodal MRI studyState functional connectivityRight nucleus accumbensCB useChronic cannabis usersNAc connectivityHealthy controlsGlutamatergic signalingMRI studiesAnimal studiesCurrent preliminary studyLarger sample sizeMagnetic resonance spectroscopyFunctional connectivityHeavy cannabisCannabis usersCannabisReward networkCB usersLinear regression modelsRSFCEffect sizeRole of Core Number and Location in Targeted Magnetic Resonance Imaging-Ultrasound Fusion Prostate Biopsy
Lu AJ, Syed JS, Ghabili K, Hsiang WR, Nguyen KA, Leapman MS, Sprenkle PC. Role of Core Number and Location in Targeted Magnetic Resonance Imaging-Ultrasound Fusion Prostate Biopsy. European Urology 2019, 76: 14-17. PMID: 31047733, DOI: 10.1016/j.eururo.2019.04.008.Peer-Reviewed Original ResearchConceptsFusion prostate biopsySignificant prostate cancerProstate cancerProstate biopsyFusion biopsyMagnetic resonance imaging-ultrasound fusion biopsyActive surveillance patientsProstate Imaging ReportingUltrasound fusion biopsyMultiparametric MRI studyMagnetic resonance imagingClinical suspicionSurveillance patientsFirst biopsySystematic biopsySignificant cancerMRI studiesBiopsyPatientsRegion of interestImaging ReportingResonance imagingCancerDistinct cohortsSuspicious areas
2018
Progressive T1 Shortening of the Dentate Nucleus in Patients With Multiple Sclerosis: Result of Multiple Administrations of Linear Gadolinium Contrast Agents Versus Intrinsic Disease.
Malhotra A, LeSar B, Wu X, Durand D, Das N, Anzai Y, Sanelli P. Progressive T1 Shortening of the Dentate Nucleus in Patients With Multiple Sclerosis: Result of Multiple Administrations of Linear Gadolinium Contrast Agents Versus Intrinsic Disease. American Journal Of Roentgenology 2018, 211: 1099-1105. PMID: 30160975, DOI: 10.2214/ajr.17.19155.Peer-Reviewed Original ResearchConceptsMacrocyclic agent gadobutrolMultiple sclerosisGlobus pallidusDentate nucleusGadolinium-based contrast agentsGadopentetate dimeglumineIntrinsic diseaseContrast injectionMultiple administrationsRelapsing-remitting multiple sclerosisMultiple contrast injectionsSubsequent MRI studiesUnenhanced T1-weighted imagesT1-weighted imagesIntrinsic T1 hyperintensityPons SI ratioContrast agent administrationRetrospective reviewMore dosesT1 hyperintensitySignal intensity ratioContrast agentsGadolinium contrastMRI studiesPatientsNoradrenergic Dysfunction in Alzheimer's and Parkinson's Diseases—An Overview of Imaging Studies
Peterson AC, Li CR. Noradrenergic Dysfunction in Alzheimer's and Parkinson's Diseases—An Overview of Imaging Studies. Frontiers In Aging Neuroscience 2018, 10: 127. PMID: 29765316, PMCID: PMC5938376, DOI: 10.3389/fnagi.2018.00127.Peer-Reviewed Original ResearchNoradrenergic dysfunctionParkinson's diseaseAlzheimer's diseaseDefault mode networkMRI studiesImaging studiesPathogenesis of ADPostmortem anatomical studiesConventional therapeutic strategiesControl network activityStructural MRI studiesMagnetic resonance imagingFunctional MRI studyHuman imaging studiesLC degenerationCerebral cortexNoradrenergic projectionsDopaminergic neurotransmissionNoradrenergic systemTherapeutic strategiesMedication developmentFunctional alterationsCognitive declineCognitive impairmentDysfunction
2017
Long-term outcomes of tissue-based ACTH-antibody assay-guided transsphenoidal resection of pituitary adenomas in Cushing disease.
Erfe JM, Perry A, McClaskey J, Inzucchi SE, James WS, Eid T, Bronen RA, Mahajan A, Huttner A, Santos F, Spencer D. Long-term outcomes of tissue-based ACTH-antibody assay-guided transsphenoidal resection of pituitary adenomas in Cushing disease. Journal Of Neurosurgery 2017, 129: 629-641. PMID: 29027854, DOI: 10.3171/2017.3.jns162245.Peer-Reviewed Original ResearchConceptsTranssphenoidal resectionMRI studiesCushing's diseaseCortisol levelsLong-term corticosteroid therapyUrinary free cortisol levelsLong-term disease remissionLong-term patient outcomesResults Fourteen patientsLong-term outcomesPostoperative MRI studiesSurgical tumor samplesFree cortisol levelsPreoperative MRI studiesPrecise tumor localizationACTH antibodiesPituitary microCorticosteroid therapyStudy patientsDisease remissionFourteen patientsRemission rateRetrospective reviewTreatment failureCure rateReal-time motion analytics during brain MRI improve data quality and reduce costs
Dosenbach NUF, Koller JM, Earl EA, Miranda-Dominguez O, Klein RL, Van AN, Snyder AZ, Nagel BJ, Nigg JT, Nguyen AL, Wesevich V, Greene DJ, Fair DA. Real-time motion analytics during brain MRI improve data quality and reduce costs. NeuroImage 2017, 161: 80-93. PMID: 28803940, PMCID: PMC5731481, DOI: 10.1016/j.neuroimage.2017.08.025.Peer-Reviewed Original ResearchConceptsScanner operatorsData loss rateMRI scan timeBuffer dataHead motionMRI dataSoftware suiteData framesData qualityAnalyticsHigh-quality MRI dataPediatric patient cohortBrain MRI studiesMotion artifactsScan timePatient cohortFrame censoringBrain MRIMRI studiesLoss rateEffective wayOperatorsArtifactsExpensive practiceCostProactive Control: Neural Oscillatory Correlates of Conflict Anticipation and Response Slowing
Chang A, Ide JS, Li HH, Chen CC, Li CR. Proactive Control: Neural Oscillatory Correlates of Conflict Anticipation and Response Slowing. ENeuro 2017, 4: eneuro.0061-17.2017. PMID: 28560315, PMCID: PMC5446487, DOI: 10.1523/eneuro.0061-17.2017.Peer-Reviewed Original ResearchConceptsStop-signal taskProactive controlConflict anticipationReaction timeTrial behavioral adjustmentsPrevious functional MRI studiesNeural oscillatory correlatesFunctional MRI studyDelta-theta bandLower theta bandDifferent behavioral paradigmsOscillatory correlatesNeural processesLow beta bandResponse slowingBehavioral adjustmentBehavioral paradigmsFunctional MRITime-frequency activityBehavioral strategiesElectrophysiological studiesElectrophysiological substrateMRI studiesBrain regionsRT clusters
2016
Lower left atrial strain in the presence of regional atrial fibrosis: an MRI study of patients with atrial fibrillation
Peters D, Duncan J, Grunseich K, Marieb M, Cornfeld D, Sinusas A, Chelikani S. Lower left atrial strain in the presence of regional atrial fibrosis: an MRI study of patients with atrial fibrillation. Journal Of Cardiovascular Magnetic Resonance 2016, 18: p207. PMCID: PMC5032534, DOI: 10.1186/1532-429x-18-s1-p207.Peer-Reviewed Original Research
2014
Brief Report: Anomalous Neural Deactivations and Functional Connectivity During Receptive Language in Autism Spectrum Disorder: A Functional MRI Study
Karten A, Hirsch J. Brief Report: Anomalous Neural Deactivations and Functional Connectivity During Receptive Language in Autism Spectrum Disorder: A Functional MRI Study. Journal Of Autism And Developmental Disorders 2014, 45: 1905-1914. PMID: 25526952, PMCID: PMC4441908, DOI: 10.1007/s10803-014-2344-y.Peer-Reviewed Original ResearchConceptsAutism spectrum disorderNegative BOLD responseASD participantsReceptive languageLanguage disabilitySpectrum disorderNeural deactivationInhibitory processesFunctional connectivityFunctional magnetic resonance imagingBlood oxygen level-dependent (BOLD) responseSuperior temporal gyrusFunctional MRI studyLevel-dependent responsesNeural mechanismsPassive listeningTemporal gyrusBOLD responseControl participantsParticipantsLanguageMagnetic resonance imagingExcitatory processesMRI studiesConnectivity
2013
A two-year longitudinal pilot MRI study of the brainstem in autism
Jou RJ, Frazier TW, Keshavan MS, Minshew NJ, Hardan AY. A two-year longitudinal pilot MRI study of the brainstem in autism. Behavioural Brain Research 2013, 251: 163-167. PMID: 23619132, PMCID: PMC4107420, DOI: 10.1016/j.bbr.2013.04.021.Peer-Reviewed Original ResearchConceptsBrainstem volumeMRI studiesLongitudinal MRI studyPilot MRI studyTotal brain volumeBrain growth trajectoriesAge 15 yearsGray matter volumeAtypical growth patternGray matter structuresBrainstem abnormalitiesSignificant group differencesPathobiology of autismBrainstem developmentBilateral increaseMRI volumetrySensory abnormalitiesClinical significanceMatter volumeBrain volumeControl groupStructural MRIBrainstemPilot studyNeurodevelopmental disorders
2012
Hepatic Fat Accumulation Is Modulated by the Interaction between the rs738409 Variant in the PNPLA3 Gene and the Dietary Omega6/Omega3 PUFA Intake
Santoro N, Savoye M, Kim G, Marotto K, Shaw MM, Pierpont B, Caprio S. Hepatic Fat Accumulation Is Modulated by the Interaction between the rs738409 Variant in the PNPLA3 Gene and the Dietary Omega6/Omega3 PUFA Intake. PLOS ONE 2012, 7: e37827. PMID: 22629460, PMCID: PMC3357343, DOI: 10.1371/journal.pone.0037827.Peer-Reviewed Original ResearchConceptsALT levelsObese youthSingle nucleotide polymorphismsRs738409 single nucleotide polymorphismFatty acid intakeFatty liver developmentLiver fat contentHepatic fat accumulationNutrition Data SystemRs738409 variantPNPLA3 genotypePUFA intakeFatty liverAcid intakeHepatic steatosisHepatic fatLiver damageDietary factorsFat accumulationPNPLA3 geneMRI studiesG alleleALT measurementsPUFA ratioPotential role
2011
O-030 MRA artifact evaluation of an in vivo canine model: 28 weeks follow-up of aneurysms treated with endovascular coiling
Spilberg G, Carniato S, King R, Murphy R, Gounis M, Wakhloo A. O-030 MRA artifact evaluation of an in vivo canine model: 28 weeks follow-up of aneurysms treated with endovascular coiling. Journal Of NeuroInterventional Surgery 2011, 3: a13. DOI: 10.1136/neurintsurg-2011-010097.30.Peer-Reviewed Original ResearchMR angiographyCoil massSerial MRI studiesCommon carotid arteryContrast-enhanced MR angiographyVivo canine modelPhase-contrast MR angiographyPost embolizationSurveillance imagingEndovascular coilingCoil embolizationContrast MR angiographyCarotid arteryHistopathological analysisTOF MR angiographyMR susceptibilityAneurysm recurrenceMRI studiesAneurysmsCanine modelMRI protocolMongrel caninesClinical implicationsSide-wall aneurysmsEmbolization
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