2022
Effects of androgen deprivation on white matter integrity and processing speed in prostate cancer patients.
Chaudhary S, Roy A, Summers C, Ahles T, Li C, Chao H. Effects of androgen deprivation on white matter integrity and processing speed in prostate cancer patients. American Journal Of Cancer Research 2022, 12: 4802-4814. PMID: 36381311, PMCID: PMC9641391.Peer-Reviewed Original ResearchAndrogen deprivation therapyProstate cancer patientsWhite matter integrityCancer patientsAndrogen deprivationFractional anisotropyNon-metastatic prostate cancerSignificant FA changesImpaired white matter integrityPosterior corona radiataAnterior thalamic radiationDiffusion tensor imagingADT patientsDeprivation therapyProspective studyCorpus callosumProstate cancerCorona radiataYears of educationThalamic radiationPatientsWhole brainCognitive deficitsCognitive functionTensor imaging
2020
Cortical thickness and gyrification index measuring cognition in Parkinson’s disease
Chaudhary S, Kumaran S, Goyal V, Kaloiya G, Kalaivani M, Jagannathan N, Sagar R, Mehta N, Srivastava A. Cortical thickness and gyrification index measuring cognition in Parkinson’s disease. International Journal Of Neuroscience 2020, 131: 984-993. PMID: 32423354, DOI: 10.1080/00207454.2020.1766459.Peer-Reviewed Original ResearchConceptsHealthy controlsRegional cortical thicknessCortical thicknessGyrification indexCortical thinningDisease patientsGI reductionDesikan-Killiany atlasNormal healthy controlsPD-CNParkinson's disease patientsWidespread cortical thinningCortico-cortical connectivityClinical variablesPD-CIParkinson's diseaseDisease pathophysiologyNormal cognitionTemporal regionsROC analysisBrain surfaceAnatomical MRIBrain ROIsPatientsSuch alterations
2019
Saccadic Eye Movements in Young-Onset Parkinson’s Disease - A BOLD fMRI Study
Srivastava A, Sharma R, Goyal V, Chaudhary S, Sood S, Kumaran S. Saccadic Eye Movements in Young-Onset Parkinson’s Disease - A BOLD fMRI Study. Neuro-Ophthalmology 2019, 44: 89-99. PMID: 32395155, PMCID: PMC7202441, DOI: 10.1080/01658107.2019.1652656.Peer-Reviewed Original ResearchYoung-onset Parkinson's diseaseSaccadic eye movementsFunctional magnetic resonance imagingEye movementsParkinson's diseaseLevel-dependent (BOLD) fMRISaccadic tasksFunctional imagingFrontal gyrusGroup of patientsStatistical parametric mapping softwareMedial frontal gyrusMagnetic resonance imagingOnset Parkinson's diseaseBOLD fMRI studiesParietal cortical activityMiddle frontal gyrusSaccadic circuitryControl subjectsCingulate gyrusCortical areasReflexive saccadesPatientsAbnormal activationControl group