User profiles for Hyun-Sik Yang

Hyun-Sik Yang

Assitant Professor of Neurology; Brigham and Women's Hospital, Harvard Medical School
Verified email at partners.org
Cited by 2047

LATE-NC staging in routine neuropathologic diagnosis: an update

…, SHJ Wang, CL White III, T Wisniewski, HS Yang… - Acta …, 2023 - Springer
An international consensus report in 2019 recommended a classification system for limbic-predominant
age-related TDP-43 encephalopathy neuropathologic changes (LATE-NC). The …

The impact of amyloid‐beta and tau on prospective cognitive decline in older individuals

…, JR Gatchel, JS Rabin, H Jacobs, HS Yang… - Annals of …, 2019 - Wiley Online Library
Objectives Amyloid‐beta (Aβ) and tau pathologies are commonly observed among clinically
normal older individuals at postmortem and can now be detected with in vivo neuroimaging. …

Interactive associations of vascular risk and β-amyloid burden with cognitive decline in clinically normal elderly individuals: findings from the Harvard Aging Brain …

…, E Kilpatrick, H Klein, RF Buckley, HS Yang… - JAMA …, 2018 - jamanetwork.com
Importance Identifying asymptomatic individuals at high risk of impending cognitive decline
because of Alzheimer disease is crucial for successful prevention of dementia. Vascular risk …

Neurogenetic contributions to amyloid beta and tau spreading in the human cortex

…, F d'Oleire Uquillas, L Ortiz-Terán, I Diez, HS Yang… - Nature medicine, 2018 - nature.com
Tau and amyloid beta (Aβ) proteins accumulate along neuronal circuits in Alzheimer’s disease.
Unraveling the genetic background for the regional vulnerability of these proteinopathies …

Associations of physical activity and β-amyloid with longitudinal cognition and neurodegeneration in clinically normal older adults

…, H Klein, DR Kirn, AP Schultz, HS Yang… - JAMA …, 2019 - jamanetwork.com
Importance In the absence of disease-modifying therapies for Alzheimer disease, there is a
critical need to identify modifiable risk factors that may delay the progression of Alzheimer …

Characterization of mitochondrial DNA quantity and quality in the human aged and Alzheimer's disease brain

HU Klein, C Trumpff, HS Yang, AJ Lee, M Picard… - Molecular …, 2021 - Springer
Background Mitochondrial dysfunction is a feature of neurodegenerative diseases, including
Alzheimer’s disease (AD). Changes in the mitochondrial DNA copy number (mtDNAcn) and …

Evaluation of TDP-43 proteinopathy and hippocampal sclerosis in relation to APOE ε4 haplotype status: a community-based cohort study

HS Yang, L Yu, CC White, LB Chibnik… - The Lancet …, 2018 - thelancet.com
Background Transactive response DNA-binding protein of 43 kDa (TDP-43) proteinopathy
in older adults frequently coexists with Alzheimer's disease pathology and hippocampal …

Organic dye-sensitized TiO2 as a versatile photocatalyst for solar hydrogen and environmental remediation

SK Choi, HS Yang, JH Kim, H Park - Applied Catalysis B: Environmental, 2012 - Elsevier
This study explores the applicability of organic dye-sensitized TiO 2 particles in the production
of molecular hydrogen and remediation of environmental pollutants (4-chlorophenol and …

Genetic variants and functional pathways associated with resilience to Alzheimer's disease

…, R Buckley, M Properzi, E Mormino, HS Yang… - Brain, 2020 - academic.oup.com
Approximately 30% of older adults exhibit the neuropathological features of Alzheimer’s
disease without signs of cognitive impairment. Yet, little is known about the genetic factors that …

Increased medial temporal tau positron emission tomography uptake in the absence of amyloid-β positivity

…, P Vannini, C Vila-Castelar, HS Yang… - JAMA …, 2023 - jamanetwork.com
Importance An increased tau positron emission tomography (PET) signal in the medial
temporal lobe (MTL) has been observed in older individuals in the absence of amyloid-β (Aβ) …