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Alexander Koppara · SciRah

Researcher profile · Semantic Scholar

Alexander Koppara

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Alexander Koppara — researcher profile on SciRah

h-index: 13
Works: 19
Citations: 825

Most-cited papers

Gray matter atrophy pattern in elderly with subjective memory impairment
J. Peter, L. Scheef, A. Abdulkadir, H. Boecker +5 more
2014Alzheimer's & Dementia157 citations
Semantic Scholar
Cognitive performance before and after the onset of subjective cognitive decline in old age
Alexander Koppara, M. Wagner, C. Lange, A. Ernst +16 more
2015Alzheimer's & Dementia155 citations Open access
Semantic Scholar
Cerebrospinal Fluid Biomarkers and Clinical Progression in Patients with Subjective Cognitive Decline and Mild Cognitive Impairment
S. Wolfsgruber, A. Polcher, Alexander Koppara, L. Kleineidam +10 more
2017Journal of Alzheimer's Disease90 citations
Semantic Scholar
Determinants of health-related quality of life in older primary care patients: results of the longitudinal observational AgeCoDe Study.
M. Eisele, H. Kaduszkiewicz, H. König, C. Lange +15 more
2015The British journal of general practice : the journal of the Royal College of General Practitioners69 citations Open access
Semantic Scholar
Feature Binding Deficits in Subjective Cognitive Decline and in Mild Cognitive Impairment
Alexander Koppara, I. Frommann, A. Polcher, M. Parra +4 more
2015Journal of Alzheimer's Disease60 citations
Semantic Scholar
Subjective cognitive decline is related to CSF biomarkers of AD in patients with MCI
S. Wolfsgruber, F. Jessen, Alexander Koppara, L. Kleineidam +21 more
2015Neurology57 citations
Semantic Scholar
Subregional volume reduction of the cholinergic forebrain in subjective cognitive decline (SCD)
L. Scheef, M. Grothe, Alexander Koppara, M. Daamen +6 more
2018NeuroImage: Clinical55 citations Open access
Semantic Scholar
Face-Name Associative Recognition Deficits in Subjective Cognitive Decline and Mild Cognitive Impairment
A. Polcher, I. Frommann, Alexander Koppara, S. Wolfsgruber +2 more
2017Journal of Alzheimer's Disease47 citations
Semantic Scholar
Effect of Visual Impairment on Physical and Cognitive Function in Old Age: Findings of a Population‐Based Prospective Cohort Study in Germany
A. Hajek, C. Brettschneider, D. Lühmann, M. Eisele +15 more
2016Journal of The American Geriatrics Society39 citations Open access
Semantic Scholar
P3‐211: Differential risk of incident Alzheimer's disease dementia in stable versus unstable patterns of subjective cognitive decline
M. Wagner, S. Wolfsgruber, L. Kleineidam, Alexander Koppara +4 more
201525 citations
Semantic Scholar
The Latent Dementia Phenotype δ is Associated with Cerebrospinal Fluid Biomarkers of Alzheimer’s Disease and Predicts Conversion to Dementia in Subjects with Mild Cognitive Impairment
Alexander Koppara, S. Wolfsgruber, L. Kleineidam, K. Schmidtke +21 more
2015Journal of Alzheimer's Disease25 citations
Semantic Scholar
Incident Subjective Cognitive Decline Does Not Predict Mortality in the Elderly – Results from the Longitudinal German Study on Ageing, Cognition, and Dementia (AgeCoDe)
S. Roehr, T. Luck, K. Heser, A. Fuchs +16 more
2016PLoS ONE21 citations Open access
Semantic Scholar
Mortality in incident cognitive impairment – Results of the prospective AgeCoDe study
T. Luck, S. Riedel-Heller, S. Roehr, B. Wiese +40 more
2017Das Gesundheitswesen13 citations
Semantic Scholar
The value of the GP's clinical judgement in predicting dementia: a multicentre prospective cohort study among patients in general practice.
M. Pentzek, M. Wagner, H. Abholz, H. Bickel +8 more
2019The British journal of general practice : the journal of the Royal College of General Practitioners8 citations Open access
Semantic Scholar
P4–206: Subjective memory impairment in healthy elderly specifically predicts decline in episodic memory over 8 years
Alexander Koppara, S. Riedel-Heller, S. Weyerer, H. Bickel +5 more
20133 citations
Semantic Scholar
P2‐192: Face‐name associative recognition is impaired in patients with subjective cognitive decline
A. Polcher, I. Frommann, Alexander Koppara, F. Jessen +1 more
20151 citations
Semantic Scholar
P4‐192: TREM2 is not associated with accelerated decline of the mini mental status examination in late onset Alzheimer's disease
Alexander Koppara, A. Ramírez, Lisa Miebach, S. Wolfsgruber +10 more
20150 citations
Semantic Scholar
P4‐273: Using neuropsychological criteria to distinguish between memory clinic patients with subjective cognitive decline and MCI
S. Wolfsgruber, A. Polcher, Alexander Koppara, L. Kleineidam +20 more
20150 citations
Semantic Scholar
P2‐283: PHYSICAL AND COGNITIVE ACTIVITY AND RISK OF ALZHEIMER'S DEMENTIA IN SUBJECTIVE COGNITIVE DECLINE AND MILD COGNITIVE IMPAIRMENT
F. Jessen, Alexander Koppara, S. Wolfsgruber, H. Bickel +7 more
20140 citations Open access
Semantic Scholar

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