
Postdoctoral Fellow in Neuropsychology
Neurology
Shubir Dutt, PhD, is a neuropsychology postdoctoral fellow at the UCSF Memory and Aging Center. He completed his PhD degree in Clinical Psychology at the University of Southern California in 2023. Shubir’s research leverages structural/functional neuroimaging and biofluid markers to examine cerebrovascular factors impacting cognitive aging and neurodegenerative disease, as well as the role of brainstem nuclei in preclinical detection and prevention of Alzheimer’s disease.
Publications
Relationships between blood pressure indicators and fluid biomarkers of brain aging in functionally intact older adults.
Alzheimer's research & therapy
Cerebral hypoperfusion, brain structural integrity, and cognitive impairment in older APOE4 carriers.
GeroScience
Relationships between blood pressure indicators and fluid biomarkers of brain aging in functionally intact older adults.
Research square
Elevated vascular endothelial growth factor a is associated with disruption of default network connectivity in older adults.
Brain imaging and behavior
Locus coeruleus MRI contrast, cerebral perfusion, and plasma Alzheimer's disease biomarkers in older adults.
Neurobiology of aging
Spontaneous cerebrovascular reactivity at rest in older adults with and without mild cognitive impairment and memory deficits.
Alzheimer's & dementia : the journal of the Alzheimer's Association
Cerebral perfusion and amyloidosis in the oldest-old.
Alzheimer's & dementia : the journal of the Alzheimer's Association
Older Adults With Smaller and Less Complex Social Networks Show Deficits in Medial Temporal Cerebrovascular Reactivity.
Journal of the American Heart Association
Spontaneous cerebrovascular reactivity at rest in older adults with and without mild cognitive impairment and memory deficits.
medRxiv : the preprint server for health sciences
The interactive effect of intra-beat and inter-beat blood pressure variability on neurodegeneration in older adults.
medRxiv : the preprint server for health sciences
Older adults with reduced cerebrovascular reactivity exhibit high white matter hyperintensity burden.
Neurobiology of aging
Short-term blood pressure variability and brain functional network connectivity in older adults.
Neuroimage. Reports
Daily biofeedback to modulate heart rate oscillations affects structural volume in hippocampal subregions targeted by the locus coeruleus in older adults but not younger adults.
medRxiv : the preprint server for health sciences
Daily biofeedback to modulate heart rate oscillations affects structural volume in hippocampal subregions targeted by the locus coeruleus in older adults but not younger adults.
Neurobiology of aging
Multimodal neuroimaging data from a 5-week heart rate variability biofeedback randomized clinical trial.
Scientific data
Enlarged perivascular spaces and plasma Aβ42/Aβ40 ratio in older adults without dementia.
Neurobiology of aging
Priorities for research on neuromodulatory subcortical systems in Alzheimer's disease: Position paper from the NSS PIA of ISTAART.
Alzheimer's & dementia : the journal of the Alzheimer's Association
Blood-Derived Progenitor Cells Are Depleted in Older Adults with Cognitive Impairment: A Role for Vascular Resilience?
Journal of Alzheimer's disease : JAD
Older Adults With Higher Blood Pressure Variability Exhibit Cerebrovascular Reactivity Deficits.
American journal of hypertension
Blood pressure variability and plasma Alzheimer's disease biomarkers in older adults.
Scientific reports
Increasing coordination and responsivity of emotion-related brain regions with a heart rate variability biofeedback randomized trial.
Cognitive, affective & behavioral neuroscience
Heart rate variability (HRV) changes and cortical volume changes in a randomized trial of five weeks of daily HRV biofeedback in younger and older adults.
International journal of psychophysiology : official journal of the International Organization of Psychophysiology
Cerebrovascular reactivity deficits in cognitively unimpaired older adults: vasodilatory versus vasoconstrictive responses.
Neurobiology of aging
Selective vulnerability of medial temporal regions to short-term blood pressure variability and cerebral hypoperfusion in older adults.
Neuroimage. Reports
Increased Levels of Circulating Angiogenic Cells and Signaling Proteins in Older Adults With Cerebral Small Vessel Disease.
Frontiers in aging neuroscience
Resting-State Functional Connectivity Signatures of Apathy in Community-Living Older Adults.
Frontiers in aging neuroscience
Visit-to-visit blood pressure variability and regional cerebral perfusion decline in older adults.
Neurobiology of aging
Brainstem substructures and cognition in prodromal Alzheimer's disease.
Brain imaging and behavior
Affective Neuropsychiatric Symptoms as Early Signs of Dementia Risk in Older Adults.
Journal of Alzheimer's disease : JAD
Brainstem Volumetric Integrity in Preclinical and Prodromal Alzheimer's Disease.
Journal of Alzheimer's disease : JAD
Disentangling Heterogeneity in Alzheimer's Disease: Two Empirically-Derived Subtypes.
Journal of Alzheimer's disease : JAD
Neuropsychological Decline Improves Prediction of Dementia Beyond Alzheimer's Disease Biomarker and Mild Cognitive Impairment Diagnoses.
Journal of Alzheimer's disease : JAD
Circulating Progenitor Cells Correlate with Memory, Posterior Cortical Thickness, and Hippocampal Perfusion.
Journal of Alzheimer's disease : JAD
Performance on a 1-week delayed recall task is associated with medial temporal lobe structures in neurologically normal older adults.
The Clinical neuropsychologist
Retinal thinning is uniquely associated with medial temporal lobe atrophy in neurologically normal older adults.
Neurobiology of aging
Relationship between Insulin-Resistance Processing Speed and Specific Executive Function Profiles in Neurologically Intact Older Adults.
Journal of the International Neuropsychological Society : JINS
Memory profiles in pathology or biomarker confirmed Alzheimer disease and frontotemporal dementia.
Alzheimer disease and associated disorders
The Chinese Verbal Learning Test specifically assesses hippocampal state.
American journal of Alzheimer's disease and other dementias