Noninvasive Detection of Intracranial Vascular Deformations by Bruit Transducer and Spectral Analysis

Kenji KOBAYASHI  Jun HASEGAWA  

Publication
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E77-A   No.11   pp.1870-1871
Publication Date: 1994/11/25
Online ISSN: 
DOI: 
Print ISSN: 0916-8508
Type of Manuscript: Special Section LETTER (Special Section of Letters Selected from the 1994 IEICE Spring Conference)
Category: 
Keyword: 
noninvasive measurement,  bruit sensor,  PVDF,  cerebral aneurysm,  intracranial stenosis,  

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Summary: 
For the purpose of detecting the intracranial vascular deformations noninvasively, transducer for bruit sound emanated from diseased lesion and analyzing system were developed and applied clinically. Several aspects of the bruit signals were clarified and the possibility of early diagnosis was increased.