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Ihab Hajjar

Southwestern University · US
Area of research
Psychiatry and Mental health · Physiology
Research interest
Research interests include Dementia and Cognitive Impairment Research, Alzheimer's disease research and treatments, Blood Pressure and Hypertension Studies, and Functional Brain Connectivity Studies.
h-index
44
citations
10,903
works
207
NIH funding
primary concept
Medicine
email

Recent publications

Author Correction: APOE4 impairs myelination via cholesterol dysregulation in oligodendrocytes
Nature 2024cited by 7position: middledoi
Development of digital voice biomarkers and associations with cognition, cerebrospinal biomarkers, and neural representation in early Alzheimer's disease
Alzheimer s & Dementia Diagnosis Assessment & Disease Monitoring 2023cited by 68position: firstdoi
Association of Stress With Cognitive Function Among Older Black and White US Adults
JAMA Network Open 2023cited by 66position: middledoi
APOE4 impairs myelination via cholesterol dysregulation in oligodendrocytes
Nature 2022cited by 486position: middledoi
Association of Plasma and Cerebrospinal Fluid Alzheimer Disease Biomarkers With Race and the Role of Genetic Ancestry, Vascular Comorbidities, and Neighborhood Factors
JAMA Network Open 2022cited by 99position: firstdoi
A phase II study repurposing atomoxetine for neuroprotection in mild cognitive impairment
Brain 2021cited by 94position: middledoi
Large-scale proteomic analysis of Alzheimer’s disease brain and cerebrospinal fluid reveals early changes in energy metabolism associated with microglia and astrocyte activation
Nature Medicine 2020cited by 1,040position: middledoi
Integrated proteomics reveals brain-based cerebrospinal fluid biomarkers in asymptomatic and symptomatic Alzheimer’s disease
Science Advances 2020cited by 386position: middledoi
Shared proteomic effects of cerebral atherosclerosis and Alzheimer’s disease on the human brain
Nature Neuroscience 2020cited by 167position: middledoi
Effects of Candesartan vs Lisinopril on Neurocognitive Function in Older Adults With Executive Mild Cognitive Impairment
JAMA Network Open 2020cited by 82position: firstdoi
Cerebral blood flow regulation in end-stage kidney disease
American Journal of Physiology-Renal Physiology 2020cited by 45position: middledoi
Untargeted metabolomics reveal dysregulations in sugar, methionine, and tyrosine pathways in the prodromal state of AD
Alzheimer s & Dementia Diagnosis Assessment & Disease Monitoring 2020cited by 32position: firstdoi
Racial Disparity in Cerebrospinal Fluid Amyloid and Tau Biomarkers and Associated Cutoffs for Mild Cognitive Impairment
JAMA Network Open 2019cited by 119position: lastdoi
Recognition Memory Performance as a Cognitive Marker of Prodromal Alzheimer’s Disease
Journal of Alzheimer s Disease 2019cited by 41position: lastdoi
Disrupted interactions among the hippocampal, dorsal attention, and central‐executive networks in amnestic mild cognitive impairment
Human Brain Mapping 2018cited by 34position: middledoi
Interactions of the Salience Network and Its Subsystems with the Default-Mode and the Central-Executive Networks in Normal Aging and Mild Cognitive Impairment
Brain Connectivity 2017cited by 205position: middledoi
Proton Pump Inhibitors and Risk of Mild Cognitive Impairment and Dementia
Journal of the American Geriatrics Society 2017cited by 150position: lastdoi
Association of JNC-8 and SPRINT Systolic Blood Pressure Levels With Cognitive Function and Related Racial Disparity
JAMA Neurology 2017cited by 34position: firstdoi
The Relationship Between Cognitive Functioning and the JNC-8 Guidelines for Hypertension in Older Adults
The Journals of Gerontology Series A 2016cited by 31position: middledoi
Roles of Arterial Stiffness and Blood Pressure in Hypertension-Associated Cognitive Decline in Healthy Adults
Hypertension 2015cited by 105position: firstdoi
Modulation of Renin‐Angiotensin System May Slow Conversion from Mild Cognitive Impairment to Alzheimer's Disease
Journal of the American Geriatrics Society 2015cited by 87position: lastdoi
Racial Disparity in Cognitive and Functional Disability in Hypertension and All-Cause Mortality
American Journal of Hypertension 2015cited by 39position: firstdoi
Aldosterone, Cognitive Function, and Cerebral Hemodynamics in Hypertension and Antihypertensive Therapy
American Journal of Hypertension 2014cited by 28position: firstdoi

Grants

No grants ingested yet.

Frequent collaborators

Felicia C. Goldstein · Emory Healthcare12 papers (2015–2023)Allan I. Levey · Emory Healthcare8 papers (2015–2021)Whitney Wharton · Emory University4 papers (2015–2017)Liping Zhao · Jiangnan University3 papers (2015–2021)Deqiang Qiu · Emory Healthcare3 papers (2017–2021)Eric B. Dammer · Emory University3 papers (2020–2021)Duc M. Duong · Emory University3 papers (2020–2021)James J. Lah · Emory Healthcare3 papers (2020–2021)Maureen Okafor · New York City Health and Hospitals Corporation3 papers (2020–2023)Darius McDaniel · Emory University2 papers (2019–2020)Malik Obideen · Emory University2 papers (2019–2020)Ambar Kulshreshtha · Emory University2 papers (2017–2023)Arshed A. Quyyumi · Emory University2 papers (2015–2020)Leslie M. Shaw · Siemens (United States)2 papers (2019–2022)Thomas S. Wingo · Institute for Neurodegenerative Disorders2 papers (2020–2021)Wendy J. Mack · University of Southern California2 papers (2014–2015)Anees Abrol · Georgia Institute of Technology2 papers (2021–2023)Lenora Higginbotham · Emory University2 papers (2020–2021)Nicholas T. Seyfried · Emory Healthcare2 papers (2020–2021)Kyle Steenland · Emory University2 papers (2015–2017)