2025
Voxel-Wise Map of Intracerebral Hemorrhage Locations Associated With Worse Outcomes
Karam G, Chen M, Zeevi D, Harms B, Berson E, Torres-Lopez V, Rivier C, Malhotra A, Qureshi A, Falcone G, Sheth K, Payabvash S. Voxel-Wise Map of Intracerebral Hemorrhage Locations Associated With Worse Outcomes. Stroke 2025, 56: 868-877. PMID: 40052269, DOI: 10.1161/strokeaha.124.048453.Peer-Reviewed Original ResearchConceptsImpact of intracerebral hemorrhageAssociated with worse outcomesClinical risk factorsVoxel-wise mapsMapping of brain regionsBaseline hematomaVoxel-wise analysisHematoma volumeICH locationBrain regionsValidation cohortWorse outcomesPresence of intraventricular hemorrhageRisk factorsBaseline hematoma volumeModified Rankin Scale scorePoor scan qualityMulticenter clinical trialRankin Scale scoreDeep white matterLow-risk categoryComprehensive stroke centerIntraventricular hemorrhageConsecutive patientsPatient age
2024
Toxic and Metabolic Diseases of the CNS
Subramanian H, Mahajan A. Toxic and Metabolic Diseases of the CNS. What Radiology Residents Need To Know 2024, 231-244. DOI: 10.1007/978-3-031-55124-6_16.ChaptersCentral nervous systemMetabolic disordersBrain parenchymal involvementPredominant site of involvementSite of involvementNonspecific imaging appearancesDeep white matterParenchymal involvementDifferential diagnosisSpinal cordSevere casesImaging appearanceCerebral cortexCorpus callosumWhite matterMetabolic diseasesNervous systemPredominant siteToxic etiologyBasal gangliaSevere disordersDiagnosisDisordersImage patternsImage features
2023
P13.02.A APPLICATION OF NOVEL PACS-BASED INFORMATICS PLATFORM TO IDENTIFY IMAGING BASED PREDICTORS OF CDKN2A ALLELIC STATUS IN GLIOBLASTOMAS
Tillmanns N, Lost J, Tabor J, Vasandani S, Vetsa S, Marianayagam N, Yalcin K, Erson-Omay Z, von Reppert M, Jekel L, Merkaj S, Ramakrishnan D, Avesta A, de Oliveira Santo I, Jin L, Huttner A, Bousabarah K, Ikuta I, Lin M, Aneja S, Turowski B, Aboian M, Moliterno J. P13.02.A APPLICATION OF NOVEL PACS-BASED INFORMATICS PLATFORM TO IDENTIFY IMAGING BASED PREDICTORS OF CDKN2A ALLELIC STATUS IN GLIOBLASTOMAS. Neuro-Oncology 2023, 25: ii100-ii101. PMCID: PMC10489329, DOI: 10.1093/neuonc/noad137.336.Peer-Reviewed Original ResearchImaging featuresPial invasionQualitative imaging biomarkersQualitative imaging featuresWorse prognosisImaging biomarkersCDKN2A mutationsMethods Sixty-nine patientsCDKN2A alterationsHomozygous deletionHeterozygous lossSixty-nine patientsDeep white matterDeep white matter invasionGBM molecular subtypesWhole-exome sequencingNine patientsGBM resectionRadiographic evidenceMolecular subtypesBACKGROUND GliomasWhite matterAllele statusNoninvasive identificationGliomas
2022
Brain injury patterns in hypoxic ischemic encephalopathy of term neonates
Bobba PS, Malhotra A, Sheth KN, Taylor SN, Ment LR, Payabvash S. Brain injury patterns in hypoxic ischemic encephalopathy of term neonates. Journal Of Neuroimaging 2022, 33: 79-84. PMID: 36164277, DOI: 10.1111/jon.13052.Peer-Reviewed Original ResearchConceptsSevere hypoxic-ischemic encephalopathyHypoxic-ischemic encephalopathyHypoxic-ischemic lesionsSeverity of HIEModerate hypoxic-ischemic encephalopathyTerm neonatesIschemic lesionsDiffusion-weighted imagingBasal gangliaDiagnosis of HIESeverity categoriesBrain injury patternsDeep white matterMRI diffusion-weighted imagingT2-weighted imagesPresence of lesionsVoxel-wise analysisRespiration (APGAR) scoreInfarct volumeStandard brain spaceIschemic encephalopathyInjury patternsBrain injuryLentiform nucleusLesion volume
2021
OTHR-11. Comprehensive Analysis of Driver Mutation Profile in a Cohort of Lung Cancer Patients Using Targeted Gene Panel Analysis with Focus on Brain Metastatic Disease
Kazarian M, Cui J, Tocino I, Mahajan A, Aboian M. OTHR-11. Comprehensive Analysis of Driver Mutation Profile in a Cohort of Lung Cancer Patients Using Targeted Gene Panel Analysis with Focus on Brain Metastatic Disease. Neuro-Oncology Advances 2021, 3: iii16-iii16. PMCID: PMC8351181, DOI: 10.1093/noajnl/vdab071.066.Peer-Reviewed Original ResearchNon-small cell lung cancerBrain metastasesDeep white matterLung cancerGene panel analysisWhite matterLung cancer brain metastasesHospital tumor registryTertiary referral institutionCancer brain metastasesProportion of patientsBrain metastatic diseaseMajority of patientsBrain metastatic lesionsCell lung cancerLung cancer patientsLung cancer cohortTargeted Gene Panel AnalysisLung cancer diagnosisMolecular signaturesNext-generation sequencing resultsMetastatic diseasePatient demographicsTumor RegistryMetastatic lesions
2020
Effects of Collateral Status on Infarct Distribution Following Endovascular Therapy in Large Vessel Occlusion Stroke
Al-Dasuqi K, Payabvash S, Torres-Flores GA, Strander SM, Nguyen CK, Peshwe KU, Kodali S, Silverman A, Malhotra A, Johnson MH, Matouk CC, Schindler JL, Sansing LH, Falcone GJ, Sheth KN, Petersen NH. Effects of Collateral Status on Infarct Distribution Following Endovascular Therapy in Large Vessel Occlusion Stroke. Stroke 2020, 51: e193-e202. PMID: 32781941, PMCID: PMC7484023, DOI: 10.1161/strokeaha.120.029892.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overArterial Occlusive DiseasesCerebral InfarctionCohort StudiesCollateral CirculationComputed Tomography AngiographyEndovascular ProceduresFemaleHumansInfarction, Middle Cerebral ArteryLinear ModelsMagnetic Resonance AngiographyMaleMiddle AgedReperfusionRetrospective StudiesStrokeThrombectomyTreatment OutcomeWhite MatterConceptsLarge vessel occlusion strokeFinal infarct volumeCollateral statusPoor collateral statusFavorable outcomeInfarct distributionInfarct volumeReperfusion successIndependent predictorsOcclusion strokeInternal capsuleAnterior circulation large vessel occlusion ischemic strokeLarge vessel occlusion ischemic strokeDeep white matter tractsBaseline collateral statusBorder-zone infarctionEarly favorable outcomeEarly functional outcomesRankin Scale scoreCohort of patientsDegree of reperfusionLarge vessel occlusionComputed tomography angiographyDeep white matterMagnetic resonance imaging
2018
Severe Leukoencephalopathy with Clinical Recovery Caused by Recessive BOLA3 Mutations
Stutterd C, Lake N, Peters H, Lockhart P, Taft R, van der Knaap M, Vanderver A, Thorburn D, Simons C, Leventer R. Severe Leukoencephalopathy with Clinical Recovery Caused by Recessive BOLA3 Mutations. JIMD Reports 2018, 43: 63-70. PMID: 29654549, PMCID: PMC6323033, DOI: 10.1007/8904_2018_100.Peer-Reviewed Original ResearchComplete clinical recoveryClinical recoveryClinical courseMRI abnormalitiesWhite matterTrio whole-genome sequencingBilateral T2 hyperintensitiesWhole-genome sequencingPatient's clinical courseDeep white matterFrontal white matterCompound heterozygous variantsRespiratory chain enzyme activitiesNovel disease-causing variantsCultured patient fibroblastsPatient fibroblastsMitochondrial respiratory chain enzyme activitiesAcute hemiplegiaT2 hyperintensityMultisystem diseaseSevere leukoencephalopathyDisease onsetGenetic leukoencephalopathiesNeurological regressionLactate levels
2017
Cerebral Microhemorrhages on Susceptibility Weighted Imaging After Aortic Dissection
Mac Grory B, Malhotra A, Youn T, Schrag M. Cerebral Microhemorrhages on Susceptibility Weighted Imaging After Aortic Dissection. Journal Of Alzheimer’s Disease & Parkinsonism 2017, 07: 1-4. DOI: 10.4172/2161-0460.1000334.Peer-Reviewed Original ResearchAortic dissectionCerebral microhemorrhagesMagnetic resonance imagingSevere hypertensionDeep white matterSeries of subjectsSusceptibility-Weighted ImagingChronic hypertensionMicrovascular diseaseCerebral amyloidDistal arteriolesImportant mimickerUseful biomarkerFrontal lobeParietal lobeWhite matterMicro emboliResonance imagingHypertensionMicrohemorrhagesEcho T2DissectionWatershed distributionWeighted ImagingSubjects
2016
Altered intracortical myelin staining in the dorsolateral prefrontal cortex in severe mental illness
Lake EMR, Steffler EA, Rowley CD, Sehmbi M, Minuzzi L, Frey BN, Bock NA. Altered intracortical myelin staining in the dorsolateral prefrontal cortex in severe mental illness. European Archives Of Psychiatry And Clinical Neuroscience 2016, 267: 369-376. PMID: 27629158, DOI: 10.1007/s00406-016-0730-5.Peer-Reviewed Original ResearchConceptsMajor depressive disorderSevere mental illnessMiddle frontal gyrusBipolar disorderDorsolateral prefrontal cortexMental illnessWhite matterIntracortical myelinDiagnosis of MDDPrefrontal cortexDeep white matter tractsDeep white matterTissue attenuationSuperficial white matterAmount of myelinWhite matter tractsCerebral cortexDepressive disorderFast BlueMyelinated fibersPsychiatric illnessMyelin stainingIllnessCortexCortical depth
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