Document Detail


Isometric, three-dimensional viewing of ultrasonograms.
MedLine Citation:
PMID:  1200899     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
This report describes a system that allows amplitude information to be used as a third dimension or aspect of display on B-scan ultrasonograms. The relative strength of reflected echoes can be shown on B-scan by means of gray scale, color coding, or on A-scan with amplitude deflection. With this new technique, called isometric display, superimposition of the A-scan trace on the B-scan allows preservation of these amplitude characteristics. The three-dimensional presentation can be rotated around any azimuth to provide isometric viewing of the ultrasonogram. Tissue may then be characterized on a more reliable basis than is permitted by independent analysis of outline and amplitude features.
Authors:
D J Coleman; L Katz; F L Lizzi
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Publication Detail:
Type:  Journal Article; Research Support, U.S. Gov't, P.H.S.    
Journal Detail:
Title:  Archives of ophthalmology     Volume:  93     ISSN:  0003-9950     ISO Abbreviation:  Arch. Ophthalmol.     Publication Date:  1975 Dec 
Date Detail:
Created Date:  1976-02-19     Completed Date:  1976-02-19     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  7706534     Medline TA:  Arch Ophthalmol     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  1362-5     Citation Subset:  AIM; IM    
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MeSH Terms
Descriptor/Qualifier:
Eye Diseases / diagnosis
Humans
Oscillometry
Ultrasonics / instrumentation*
Ultrasonography
Vitreous Body / surgery

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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