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Titolo:
ASSESSMENT OF WALL VELOCITY-GRADIENT IMAGING USING A TEST PHANTOM
Autore:
NOWICKI A; OLSZEWSKI R; ETIENNE J; KARLOWICZ P; ADAMUS J;
Indirizzi:
POLISH ACAD SCI,INST FUNDAMENTAL TECHNOL RES,SWIETOKRZYSKA 21 PL-00049 WARSAW POLAND MAIN MIL MED ACAD,DEPT CARDIOL WARSAW POLAND
Titolo Testata:
Ultrasound in medicine & biology
fascicolo: 9, volume: 22, anno: 1996,
pagine: 1255 - 1260
SICI:
0301-5629(1996)22:9<1255:AOWVIU>2.0.ZU;2-V
Fonte:
ISI
Lingua:
ENG
Soggetto:
DOPPLER;
Keywords:
TISSUE DOPPLER IMAGING; VELOCITY GRADIENTS; ECHOCARDIOGRAPHY; ULTRASOUND;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
9
Recensione:
Indirizzi per estratti:
Citazione:
A. Nowicki et al., "ASSESSMENT OF WALL VELOCITY-GRADIENT IMAGING USING A TEST PHANTOM", Ultrasound in medicine & biology, 22(9), 1996, pp. 1255-1260

Abstract

A new phantom has been designed to gain a better understanding of tissue Doppler imaging (TDI). Specifically, the phantom can easily be used to determine myocardial velocity gradients. The phantom mimics the left ventricle and is made of fine-grade sponge material whose ultrasound image closely resembles the gray scale image obtained from heart walls. Theoretical analysis of phantom wall movements offers a plausibleexplanation for the velocity gradients developing across the heart malls. The results of computer analysis were found to be in very good agreement with TDI M-mode recordings of phantom wall displacement. Copyright (C) 1996 World Federation for Ultrasound in Medicine & Biology.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/09/20 alle ore 06:25:07