J
Jiri M.G. Van Bergen
Researcher at University of Zurich
Publications - 8
Citations - 144
Jiri M.G. Van Bergen is an academic researcher from University of Zurich. The author has contributed to research in topics: Posterior cingulate & Hyperintensity. The author has an hindex of 7, co-authored 7 publications receiving 100 citations.
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Journal ArticleDOI
Memory performance-related dynamic brain connectivity indicates pathological burden and genetic risk for Alzheimer's disease.
Frances C. Quevenco,Maria Giulia Preti,Maria Giulia Preti,Jiri M.G. Van Bergen,Jun Hua,Michael Wyss,Xu Li,SJ Schreiner,Stefanie C. Steininger,Rafael Meyer,Irene B. Meier,Adam M. Brickman,Sandra E. Leh,Anton F. Gietl,Alfred Buck,Roger M. Nitsch,Klaas P. Pruessmann,Peter C.M. van Zijl,Christoph Hock,Dimitri Van De Ville,Dimitri Van De Ville,Paul G. Unschuld +21 more
TL;DR: Altered dynamic anterior-posterior brain connectivity is a characteristic of low memory performance in the subclinical range and genetic risk for AD in the elderly, as the observed altered brain network properties are associated with increased local iron.
Journal ArticleDOI
APOE4 moderates effects of cortical iron on synchronized default mode network activity in cognitively healthy old-aged adults.
Sonja M Kagerer,Jiri M.G. Van Bergen,Xu Li,Xu Li,Frances C. Quevenco,Anton F. Gietl,Sandro Studer,Valerie Treyer,Rafael Meyer,Philipp A. Kaufmann,Roger M. Nitsch,Peter C.M. van Zijl,Peter C.M. van Zijl,Christoph Hock,Paul G. Unschuld +14 more
TL;DR: The current study determines relationships between APOE4 carrier status, cortical iron, and cortical network‐functionality.
Journal ArticleDOI
Brain amyloid burden and cerebrovascular disease are synergistically associated with neurometabolism in cognitively unimpaired older adults
SJ Schreiner,T Kirchner,Atul Narkhede,Michael Wyss,Jiri M.G. Van Bergen,SC Steininger,Anton F. Gietl,Sandra E. Leh,Valerie Treyer,Alfred Buck,Klaas P. Pruessmann,Roger M. Nitsch,Christoph Hock,Anke Henning,Anke Henning,Adam M. Brickman,Paul G. Unschuld +16 more
TL;DR: It is suggested that cerebrovascular disease and Aβ burden are synergistically associated with AD-related gray matter neurometabolism in older adults.
Journal ArticleDOI
Functional Brain Network Connectivity Patterns Associated With Normal Cognition at Old-Age, Local β-amyloid, Tau, and APOE4
Frances C. Quevenco,Jiri M.G. Van Bergen,Valerie Treyer,Sandro Studer,Sonja M Kagerer,Rafael Meyer,Anton F. Gietl,Philipp A. Kaufmann,Roger M. Nitsch,Christoph Hock,Paul G. Unschuld +10 more
TL;DR: The data suggest an association between spatially differing connectivity systems and local β-amyloid, and tau aggregates in cognitively normal, old-aged adults, which is moderated by APOE4.
Journal ArticleDOI
Low episodic memory performance in cognitively normal elderly subjects is associated with increased posterior cingulate gray matter N-acetylaspartate: a 1H MRSI study at 7 Tesla
SJ Schreiner,T Kirchner,Michael Wyss,Jiri M.G. Van Bergen,Frances C. Quevenco,Stefanie C. Steininger,Erica Y. Griffith,Irene B. Meier,Irene B. Meier,Lars Michels,Anton F. Gietl,Sandra E. Leh,Adam M. Brickman,Christoph Hock,Roger M. Nitsch,Klaas P. Pruessmann,Anke Henning,Anke Henning,Paul G. Unschuld +18 more
TL;DR: The data suggest that subtle decreases in episodic memory performance in the elderly may be associated with increased levels of N-acetylaspartate as a reflection of increased mitochondrial energy capacity in PCP gray matter.