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Author Details

Chiadi U Onyike
Johns Hopkins University School of Medicine
1998
111
30
PMIDPaper TitleJournal TitlePublished Year
37979094Correction to: The frequency of nonâ¿¿motor symptoms in SCA3 and their association with disease severity and lifestyle factors.J Neurol2024
37962377Stage-Dependent Biomarker Changes in Spinocerebellar Ataxia Type 3.Ann Neurol2024
36324033The frequency of non-motor symptoms in SCA3 and their association with disease severity and lifestyle factors.J Neurol2023
37491668Cerebrospinal fluid biomarkers in the Longitudinal Early-onset Alzheimer's Disease Study.Alzheimers Dement2023
37491599White matter hyperintensities are higher among early-onset Alzheimer's disease participants than their cognitively normal and early-onset nonAD peers: Longitudinal Early-onset Alzheimer's Disease Study (LEADS).Alzheimers Dement2023
37662607Weight Change and Neuropsychiatric Symptoms in Alzheimer's Disease and Frontotemporal Dementia: Associations with Cognitive Decline.J Alzheimers Dis Rep2023
38014351Cerebellar volumetry in ataxias: Relation to ataxia severity and duration.Res Sq2023
37801072Pathogenic variants in the Longitudinal Early-onset Alzheimer's Disease Study cohort.Alzheimers Dement2023
37850549The Sporadic Early-onset Alzheimer's Disease Signature Of Atrophy: Preliminary Findings From The Longitudinal Early-onset Alzheimer's Disease Study (LEADS) Cohort.Alzheimers Dement2023
37653686Influence of amyloid and diagnostic syndrome on non-traditional memory scores in early-onset Alzheimer's disease.Alzheimers Dement2023
37690109Amyloid and tau-PET in early-onset AD: Baseline data from the Longitudinal Early-onset Alzheimer's Disease Study (LEADS).Alzheimers Dement2023
37496307Sex and APOE ε4 carrier effects on atrophy, amyloid PET, and tau PET burden in early-onset Alzheimer's disease.Alzheimers Dement2023
37256497Profiling baseline performance on the Longitudinal Early-Onset Alzheimer's Disease Study (LEADS) cohort near the midpoint of data collection.Alzheimers Dement2023
37287321Specificity in Generalization Effects of Transcranial Direct Current Stimulation Over the Left Inferior Frontal Gyrus in Primary Progressive Aphasia.Neuromodulation2023
37180971Feasibility and acceptability of remote smartphone cognitive testing in frontotemporal dementia research.Alzheimers Dement (Amst)2023
37243937Learning slopes in early-onset Alzheimer's disease.Alzheimers Dement2023
37270665Gaps in clinical research in frontotemporal dementia: A call for diversity and disparities-focused research.Alzheimers Dement2023
37431188Network Connectivity Alterations across the MAPT Mutation Clinical Spectrum.Ann Neurol2023
37296082Baseline neuropsychiatric symptoms and psychotropic medication use midway through data collection of the Longitudinal Early-Onset Alzheimer's Disease Study (LEADS) cohort.Alzheimers Dement2023
36701874Sex differences in effects of tDCS and language treatments on brain functional connectivity in primary progressive aphasia.Neuroimage Clin2023
35962273The S-Factor, a New Measure of Disease Severity in Spinocerebellar Ataxia: Findings and Implications.Cerebellum2023
34713931Characterization of Lifestyle in Spinocerebellar Ataxia Type 3 and Association with Disease Severity.Mov Disord2022
35808813Differential Temporal Dynamics of Axial and Appendicular Ataxia in SCA3.Mov Disord2022
35790423Differences in Motor Features of <i>C9orf72</i>, <i>MAPT</i>, or <i>GRN</i> Variant Carriers With Familial Frontotemporal Lobar Degeneration.Neurology2022
36093697Hyperorality in Frontotemporal Dementia: Cognitive and Psychiatric Symptom Profiles in Early-Stage Disease.J Alzheimers Dis2022
34854532The contribution of behavioral features to caregiver burden in FTLD spectrum disorders.Alzheimers Dement2022
35235699New developments of biofluid-based biomarkers for routine diagnosis and disease trajectories in frontotemporal dementia.Alzheimers Dement2022
35233522Regional amyloid correlates of cognitive performance in ageing and mild cognitive impairment.Brain Commun2022
35334077Quality of Life Changes Following the Onset of Cerebellar Ataxia: Symptoms and Concerns Self-reported by Ataxia Patients and Informants.Cerebellum2022
34412935Functional Disabilities and Psychiatric Symptoms in Primary Progressive Aphasia.Am J Geriatr Psychiatry2022
33000380Neuropsychiatric Symptoms as a Reliable Phenomenology of Cerebellar Ataxia.Cerebellum2021
34018654The Longitudinal Early-onset Alzheimer's Disease Study (LEADS): Framework and methodology.Alzheimers Dement2021
33433874Frontotemporal Dementia: A Cross-Cultural Perspective.Adv Exp Med Biol2021
33169435Suicide and Lewy body dementia: Report of a Lewy body dementia association working group.Int J Geriatr Psychiatry2021
33247623Brain volumetric deficits in MAPT mutation carriers: a multisite study.Ann Clin Transl Neurol2021
31272932Individualized atrophy scores predict dementia onset in familial frontotemporal lobar degeneration.Alzheimers Dement2020
31704518Brain volumes as predictors of tDCS effects in primary progressive aphasia.Brain Lang2020
31810826Age at symptom onset and death and disease duration in genetic frontotemporal dementia: an international retrospective cohort study.Lancet Neurol2020
31784375Clinical and volumetric changes with increasing functional impairment in familial frontotemporal lobar degeneration.Alzheimers Dement2020
31668596New directions in clinical trials for frontotemporal lobar degeneration: Methods and outcome measures.Alzheimers Dement2020
31914230Assessment of executive function declines in presymptomatic and mildly symptomatic familial frontotemporal dementia: NIH-EXAMINER as a potential clinical trial endpoint.Alzheimers Dement2020
31914218Utility of the global CDR[®] plus NACC FTLD rating and development of scoring rules: Data from the ARTFL/LEFFTDS Consortium.Alzheimers Dement2020
31914217Genetic screening of a large series of North American sporadic and familial frontotemporal dementia cases.Alzheimers Dement2020
32129844Recommendations to distinguish behavioural variant frontotemporal dementia from psychiatric disorders.Brain2020
30520407A meta-analysis of neuropsychological, social cognitive, and olfactory functioning in the behavioral and language variants of frontotemporal dementia.Psychol Med2019
31872042Nonlinear Z-score modeling for improved detection of cognitive abnormality.Alzheimers Dement (Amst)2019
30867052Lewy Body Dementia Association's Research Centers of Excellence Program: Inaugural Meeting Proceedings.Alzheimers Res Ther2019
30425638The Role of Language Severity and Education in Explaining Performance on Object and Action Naming in Primary Progressive Aphasia.Front Aging Neurosci2018
30099076Comparing fully automated state-of-the-art cerebellum parcellation from magnetic resonance images.Neuroimage2018
30258975Electrical brain stimulation in different variants of primary progressive aphasia: A randomized clinical trial.Alzheimers Dement (N Y)2018
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Robert A Koeppe
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Rosa Rademakers
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Diana R Kerwin
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Jonathan Graff-Radford
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Clifford R Jack
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Giovanni Coppola
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Anna Karydas
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Leslie M Shaw
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Release 1.2