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Titolo:
3-DIMENSIONAL GRAY-SCALE ULTRASONOGRAPHIC IMAGING OF THE CELIAC AXIS - PRELIMINARY-REPORT
Autore:
SPAULDING KA; KISSNER ME; KIM EK; PRETORIUS DH; ROSE SC; GARROOSI K; NELSON TR;
Indirizzi:
909 RIVERVIEW RD RALEIGH NC 27619 N CAROLINA STATE UNIV RALEIGH NC 27695 FAIRVIEW SOUTHDALE HOSP EDINA MN 00000 CHOSUN UNIV,MED CTR KWANGJU SOUTH KOREA UNIV CALIF SAN DIEGO,DEPT RADIOL SAN DIEGO CA 92103 MERCY HOSP SAN DIEGO CA 00000
Titolo Testata:
Journal of ultrasound in medicine
fascicolo: 4, volume: 17, anno: 1998,
pagine: 239 - 248
SICI:
0278-4297(1998)17:4<239:3GUIOT>2.0.ZU;2-9
Fonte:
ISI
Lingua:
ENG
Soggetto:
HEPATIC ARTERIAL ANATOMY; 3-DIMENSIONAL ULTRASOUND; FETAL FACE; VOLUME; SONOGRAPHY; VISUALIZATION; RECONSTRUCTION; QUANTIFICATION; ANGIOGRAPHY; DISPLAY;
Keywords:
VESSELS, IMAGING; 3-DIMENSIONAL ULTRASONOGRAPHY; CELIAC AXIS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
35
Recensione:
Indirizzi per estratti:
Citazione:
K.A. Spaulding et al., "3-DIMENSIONAL GRAY-SCALE ULTRASONOGRAPHIC IMAGING OF THE CELIAC AXIS - PRELIMINARY-REPORT", Journal of ultrasound in medicine, 17(4), 1998, pp. 239-248

Abstract

The vessels of the celiac axis were evaluated in 16 healthy volunteers with three-dimensional gray scale ultrasonography. Sonographic volume data sets were obtained from both sagittal and transverse planes. The visualization of specific branches of the celiac artery (hepatic, splenic, left gastric, gastroduodenal, left hepatic, right hepatic, right gastric) Mras evaluated, and each vessel was placed in one of:Tour categories on the basis of the appearance of the specific vessel and image clarity (not seen, poorly seen, adequately seen, well seen). Each vessel was evaluated on an initial two-dimensional scan and on a second scan using the entire volume to optimize and Further the designated vessel using rotating, referencing, and scrolling display capabilities. The ability to manipulate an entire volume improved visualization ofthe selected vessels as noted by an improved score. The proportion ofvessels in the ''not seen'' and ''poorly seen'' categories decreased from the initial scan (62.5%) to the scan utilizing the entire volume (36%). Alternatively, the percentage of vessels in the ''adequately seen'' to ''well seen'' categories improved from 37.5% on the initial examination to 64% on the scans using the entire volume to depict vascular anatomy. The optimal plane to image each vessel depended on the course of a specific vessel. For optimal imaging of all the selected vessels, both sagittal and transverse volume acquisitions and both sagittal and transverse planes were needed. Three-dimensional imaging provided a new imaging plane (coronal) that was useful in following and identifying vessels, especially those vessels coursing in a right to left on. Vascular variants were identified by this technique in two of 16 subjects. Vascular imaging was improved with three-dimensional ultrasonography, and this imaging method may provide additional assistance in decision making when evaluating abdominal vessels.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/09/20 alle ore 20:29:57