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Titolo:
DEVELOPMENT OF A ROTATING X-RAY SHUTTER FOR CORONARY ANGIOGRAPHY USING SYNCHROTRON-RADIATION
Autore:
OKU Y; HYODO K; ANDO M; TADA J;
Indirizzi:
GRAD UNIV ADV STUDIES,KEK TSUKUBA IBARAKI 305 JAPAN KAWASAKI HEAVY IND CO LTD,KANTO TECH INST NODA CHIBA 278 JAPAN HIGH ENERGY ACCELERATOR RES ORG,INST MAT STRUCT SCI TSUKUBA IBARAKI 305 JAPAN JASRI,SAFETY CONTROL DIV AKO HYOGO 67812 JAPAN UNIV TSUKUBA,INST BASIC MED SCI TSUKUBA IBARAKI 305 JAPAN
Titolo Testata:
Journal of synchrotron radiation
, volume: 5, anno: 1998,
parte:, 2
pagine: 123 - 127
SICI:
0909-0495(1998)5:<123:DOARXS>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Keywords:
CORONARY ANGIOGRAPHY; DYNAMIC IMAGING; RADIATION DOSE; PULSED X-RAY BEAMS; CLINICAL EXAMINATIONS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
9
Recensione:
Indirizzi per estratti:
Citazione:
Y. Oku et al., "DEVELOPMENT OF A ROTATING X-RAY SHUTTER FOR CORONARY ANGIOGRAPHY USING SYNCHROTRON-RADIATION", Journal of synchrotron radiation, 5, 1998, pp. 123-127

Abstract

The first clinical examination using a two-dimensional imaging systemof coronary angiography with monochromated synchrotron radiation was carried out at the National Laboratory for High Energy Physics in May 1996. A rotating X-ray shutter was developed to produce a pulsed X-raybeam with 2-6 ms of beam spill to suppress image blurring, at a frequency of 30 Hz. A performance test of the X-ray shutter using synchrotron radiation was carried out, and it was verified that the shutter hadsatisfactory specifications for clinical applications. With this X-ray shutter the monitored radiation dose in clinical examinations was consistent with theoretical expectations and kept within a reasonable level of radiation protection.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 23/01/20 alle ore 03:30:49