In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 30, No. S1 ( 1991-01-01), p. 224-
Abstract:
To improve time and spatial resolution of echography, we have developed a High-speed Digital Subtraction Echography. The principle is serial image subtraction of successive frames of high-speed B-mode echograms. This system elucidated: 1) initial myocardial contraction originating from the pacing point of an experimental ventricular premature contraction (VPC) in dogs. Substantially the same initial contraction appeared from the VPC focus in a human patient. 2) Local elasticity of arterial wall was assessed as the systolic fine radial extension. 3) Utilizing echoic particles in blood, the streamlines were also visualized.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.7567/JJAPS.30S1.224
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
1991
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
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