Duration of neurofibrillary changes in the hippocampal pyramidal neurons.

TitleDuration of neurofibrillary changes in the hippocampal pyramidal neurons.
Publication TypeJournal Article
Year of Publication1998
AuthorsBobinski M, Wegiel J, Tarnawski M, de Leon MJ, Reisberg B, Miller DC, Wisniewski HM
JournalBrain Res
Volume799
Issue1
Pagination156-8
Date Published1998 Jul 13
ISSN0006-8993
KeywordsAged, Alzheimer Disease, Cadaver, Cell Count, Hippocampus, Humans, Middle Aged, Neurofibrillary Tangles, Pyramidal Cells, Time Factors
Abstract

The total number of neurons with and without neurofibrillary changes in sectors CA1 to CA4, subiculum, and dentate gyrus of 16 subjects with Alzheimer disease (AD) was estimated. The duration of neurofibrillary changes was calculated on the basis of regressions between the duration of AD and neuronal numbers. In the CA1 and subiculum, it takes 3.4 and 5.4 years, respectively, for an intact neuron affected by neurofibrillary pathology to become a ghost tangle.

DOI10.1016/s0006-8993(98)00441-7
Alternate JournalBrain Res
PubMed ID9666111
Grant ListAG 03051 / AG / NIA NIH HHS / United States
AG 04220 / AG / NIA NIH HHS / United States
AG 08051 / AG / NIA NIH HHS / United States
Related Institute: 
Brain Health Imaging Institute (BHII)

Weill Cornell Medicine
Department of Radiology
525 East 68th Street New York, NY 10065