Seyed Ahmad Sajjadi

Title(s)Associate Professor, Neurology
SchoolSchool of Medicine
Address1001 Health Sciences Road
Irvine CA 92697-3950
Phone(714) 456-6808
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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Apolipoprotein E Genetic Testing in a New Age of Alzheimer Disease Clinical Practice. Neurol Clin Pract. 2024 Apr; 14(2):e200230. Ritchie M, Sajjadi SA, Grill JD. PMID: 38223345; PMCID: PMC10783973.
      View in: PubMed   Mentions:
    2. Longitudinal hippocampal atrophy in hippocampal sclerosis of aging. Aging Brain. 2023; 4:100092. Li JX, Nguyen HL, Qian T, Woodworth DC, Sajjadi SA, Alzheimer's Disease Neuroimaging Initiative. PMID: 37635712; PMCID: PMC10448324.
      View in: PubMed   Mentions: 1  
    3. Characterization of hippocampal sclerosis of aging and its association with other neuropathologic changes and cognitive deficits in the oldest-old. Acta Neuropathol. 2023 09; 146(3):415-432. Sordo L, Qian T, Bukhari SA, Nguyen KM, Woodworth DC, Head E, Kawas CH, Corrada MM, Montine TJ, Sajjadi SA. PMID: 37382680; PMCID: PMC10412485.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    4. Association of vascular and degenerative brain pathologies and past medical history from the National Alzheimer's Coordinating Center Database. J Neuropathol Exp Neurol. 2023 04 20; 82(5):390-401. Scambray KA, Nguyen HL, Sajjadi SA. PMID: 36947583; PMCID: PMC10117154.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    5. Study of neuropathological changes and dementia in 100 centenarians in The 90+ Study. Alzheimers Dement. 2023 08; 19(8):3417-3425. Neuville RS, Biswas R, Ho CC, Bukhari S, Sajjadi SA, Paganini-Hill A, Montine TJ, Corrada MM, Kawas CH. PMID: 36795955; PMCID: PMC10427735.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    6. LATE and potential estrogen-related risk factors collected 30 years earlier: The 90+ Study. J Neuropathol Exp Neurol. 2023 01 20; 82(2):120-126. Paganini-Hill A, Montine TJ, Bukhari SA, Corrada MM, Kawas CH, Sajjadi SA. PMID: 36562637; PMCID: PMC9852944.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    7. Characterizing Limbic-Predominant Age-Related TDP-43 Encephalopathy Without Alzheimer's Disease and Lewy Body Dementia in the Oldest Old: A Case Series. J Alzheimers Dis. 2023; 96(1):113-124. Leiby AC, Scambray KA, Nguyen HL, Basith F, Fakhraee S, Melikyan ZA, Bukhari SA, Montine TJ, Corrada MM, Kawas CH, Sajjadi SA. PMID: 37742640; PMCID: PMC10615772.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    8. Impact and Risk Factors of Limbic Predominant Age-Related TDP-43 Encephalopathy Neuropathologic Change in an Oldest-Old Cohort. Neurology. 2023 01 10; 100(2):e203-e210. Sajjadi SA, Bukhari S, Scambray KA, Yan R, Kawas C, Montine TJ, Corrada MM. PMID: 36302666; PMCID: PMC9841447.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    9. Cognitive resilience to three dementia-related neuropathologies in an oldest-old man: A case report from The 90+ Study. Neurobiol Aging. 2022 08; 116:12-15. Melikyan ZA, Corrada MM, Leiby AM, Sajjadi SA, Bukhari S, Montine TJ, Kawas CH. PMID: 35526514; PMCID: PMC9733494.
      View in: PubMed   Mentions: 4     Fields:    Translation:HumansCells
    10. Dementia is associated with medial temporal atrophy even after accounting for neuropathologies. Brain Commun. 2022; 4(2):fcac052. Woodworth DC, Sheikh-Bahaei N, Scambray KA, Phelan MJ, Perez-Rosendahl M, Corrada MM, Kawas CH, Sajjadi SA, Alzheimer's Disease Neuroimaging Initiative. PMID: 35350552; PMCID: PMC8952251.
      View in: PubMed   Mentions: 9  
    11. Diagnosis and Management of Cognitive Concerns in the Oldest-Old. Curr Treat Options Neurol. 2021; 23(3):10. Borders C, Sajjadi SA. PMID: 33786000; PMCID: PMC7994350.
      View in: PubMed   Mentions: 2  
    12. Preservation of Memory in Alzheimer-Related Primary Progressive Aphasia: Glass Half Full. Neurology. 2021 02 09; 96(6):243-244. Sajjadi SA, Ash S, Cappa S. PMID: 33441460.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    13. Neuroimaging in the Oldest-Old: A Review of the Literature. J Alzheimers Dis. 2021; 82(1):129-147. Woodworth DC, Scambray KA, Corrada MM, Kawas CH, Sajjadi SA. PMID: 33998539; PMCID: PMC8717609.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
    14. Graded, multidimensional intra- and intergroup variations in primary progressive aphasia and post-stroke aphasia. Brain. 2020 10 01; 143(10):3121-3135. Ingram RU, Halai AD, Pobric G, Sajjadi S, Patterson K, Lambon Ralph MA. PMID: 32940648; PMCID: PMC7586084.
      View in: PubMed   Mentions: 22     Fields:    Translation:Humans
    15. Education and Message Framing Increase Willingness to Undergo Research Lumbar Puncture: A Randomized Controlled Trial. Front Med (Lausanne). 2020; 7:493. Witbracht MG, Bernstein OM, Lin V, Salazar CR, Sajjadi SA, Hoang D, Cox CG, Gillen DL, Grill JD. PMID: 33043024; PMCID: PMC7530193.
      View in: PubMed   Mentions: 6  
    16. Cystatin C, cognition, and brain MRI findings in 90+-year-olds. Neurobiol Aging. 2020 09; 93:78-84. Lau WL, Fisher M, Greenia D, Floriolli D, Fletcher E, Singh B, Sajjadi SA, Corrada MM, Whittle C, Kawas C, Paganini-Hill A. PMID: 32473464; PMCID: PMC7307913.
      View in: PubMed   Mentions: 12     Fields:    Translation:Humans
    17. Clinical Assessment of Characteristics of Apraxia of Speech in Primary Progressive Aphasia. Am J Speech Lang Pathol. 2020 02 21; 29(1S):485-497. Duncan ES, Donovan NJ, Sajjadi SA. PMID: 31419154.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    18. Risk factors of hippocampal sclerosis in the oldest old: The 90+ Study. Neurology. 2018 11 06; 91(19):e1788-e1798. Trieu T, Sajjadi SA, Kawas CH, Nelson PT, Corrada MM. PMID: 30315072; PMCID: PMC6251605.
      View in: PubMed   Mentions: 13     Fields:    Translation:Humans
    19. Current Role for Biomarkers in Clinical Diagnosis of Alzheimer Disease and Frontotemporal Dementia. Curr Treat Options Neurol. 2017 Nov 14; 19(12):46. Sheikh-Bahaei N, Sajjadi SA, Pierce AL. PMID: 29134465.
      View in: PubMed   Mentions: 7  
    20. Lower likelihood of falling at age 90+ is associated with daily exercise a quarter of a century earlier: The 90+ Study. Age Ageing. 2017 11 01; 46(6):951-957. Paganini-Hill A, Greenia DE, Perry S, Sajjadi SA, Kawas CH, Corrada MM. PMID: 28369185; PMCID: PMC6267857.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    21. Data-driven classification of patients with primary progressive aphasia. Brain Lang. 2017 11; 174:86-93. Hoffman P, Sajjadi SA, Patterson K, Nestor PJ. PMID: 28803212; PMCID: PMC5626563.
      View in: PubMed   Mentions: 11     Fields:    Translation:Humans
    22. Imaging Biomarkers in Alzheimer's Disease: A Practical Guide for Clinicians. J Alzheimers Dis Rep. 2017 Jul 19; 1(1):71-88. Sheikh-Bahaei N, Sajjadi SA, Manavaki R, Gillard JH. PMID: 30480230; PMCID: PMC6159632.
      View in: PubMed   Mentions: 9  
    23. Reply. AJNR Am J Neuroradiol. 2017 09; 38(9):E64. Sajjadi SA, Nestor PJ. PMID: 28546245; PMCID: PMC7963717.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    24. Communicating mild cognitive impairment diagnoses with and without amyloid imaging. Alzheimers Res Ther. 2017 May 04; 9(1):35. Grill JD, Apostolova LG, Bullain S, Burns JM, Cox CG, Dick M, Hartley D, Kawas C, Kremen S, Lingler J, Lopez OL, Mapstone M, Pierce A, Rabinovici G, Roberts JS, Sajjadi SA, Teng E, Karlawish J. PMID: 28472970; PMCID: PMC5418690.
      View in: PubMed   Mentions: 29     Fields:    Translation:Humans
    25. Can MRI Visual Assessment Differentiate the Variants of Primary-Progressive Aphasia? AJNR Am J Neuroradiol. 2017 May; 38(5):954-960. Sajjadi SA, Sheikh-Bahaei N, Cross J, Gillard JH, Scoffings D, Nestor PJ. PMID: 28341715; PMCID: PMC7960364.
      View in: PubMed   Mentions: 12     Fields:    Translation:Humans
    26. Logopenic, mixed, or Alzheimer-related aphasia? Neurology. 2014 Apr 01; 82(13):1127-31. Sajjadi SA, Patterson K, Nestor PJ. PMID: 24574548.
      View in: PubMed   Mentions: 30     Fields:    Translation:Humans
    27. A brief history of voxel-based grey matter analysis in Alzheimer's disease. J Alzheimers Dis. 2014; 38(3):647-59. Diaz-de-Grenu LZ, Acosta-Cabronero J, Chong YF, Pereira JM, Sajjadi SA, Williams GB, Nestor PJ. PMID: 24037033.
      View in: PubMed   Mentions: 18     Fields:    Translation:Humans
    28. Diffusion tensor magnetic resonance imaging for single subject diagnosis in neurodegenerative diseases. Brain. 2013 Jul; 136(Pt 7):2253-61. Sajjadi SA, Acosta-Cabronero J, Patterson K, Diaz-de-Grenu LZ, Williams GB, Nestor PJ. PMID: 23729473.
      View in: PubMed   Mentions: 31     Fields:    Translation:HumansCells
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