DocumentCode :
789860
Title :
Space power method for human heart diagnosis
Author :
Doi, Tatsuya ; Hayano, Seiji ; Saito, Yoshifuru
Author_Institution :
Coll. of Eng., Hosei Univ., Tokyo, Japan
Volume :
31
Issue :
6
fYear :
1995
fDate :
11/1/1995 12:00:00 AM
Firstpage :
4262
Lastpage :
4264
Abstract :
Recently, it has been shown that medical diagnosis of the human heart may be reduced to searching for the defect positions of the electrical conducting path in the heart. Electrical conducting path searching in the human heart is one of the inverse source problems for which it is difficult to get unique solutions. The authors propose an approach to identifying the electrical conducting paths in the human heart by measuring both the local magnetic and electric fields. It was found that the authors´ method makes it possible to distinguish differences between normal and abnormal human hearts
Keywords :
electrocardiography; inverse problems; magnetocardiography; patient diagnosis; abnormal human hearts; electrical conducting path defect positions; human heart diagnosis; inverse source problems; local electric field; local magnetic field; normal human hearts; space power method; unique solutions; Current density; Electric variables measurement; Electrocardiography; Heart; Humans; Magnetic field measurement; Magnetic fields; Magnetic flux; Medical diagnosis; Scanning probe microscopy;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/20.489946
Filename :
489946
Link To Document :
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