A contrast on pathology and imaging in senile dementia of the Alzheimer type
- VernacularTitle:老年型阿尔茨海默病的病理与影像学对照研究
- Author:
Yu ZHANG
;
Jiang WU
;
Mu SU
- Publication Type:Journal Article
- Keywords:
Alzheimer disease;
Pathology;
Tomography, X ray computed
- From:
Chinese Journal of Neurology
2000;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the correlation of pathological changes and imaging through a control study on pathology and imaging of 4 cases of senile dementia of the Alzheimer type (SDAT).Methods By HE and Gallyas silver dyeing,four immunohistochemical methods were carried out The loss of neurons cells of all lobes of cerebral cortex,cingulate gyrus,amygdaloid nucleus,hippocampal gyrus,parahippocampal gyrus,meynert basal nucleus,substantia nigra,locus ceruleus,dorsal nucleus of vagus nerve,senile plaques (SP) and the changes of neurofibrillary tangles (NFT) were observed in detail The control study of pathology and imaging was carried out by comparison of CT in different phases before and after death of the patient.Results The degeneration of temporal lobe was marked: (1) The degeneration of middle frontal gyrus of cortex of frontal lobe was the most evident; (2) The degeneration of long gyrus was more evident than that of the short gyrus as the cortex of insular lobe was concerned; (3) The degeneration posterior part of cingulated gyrus was more evident than that of the anterior part.Conclusion The pathological findings of SDAT mentioned above are basically in conformity with the changes of imaging.