BAN 发表于 2025-3-28 17:58:05

http://reply.papertrans.cn/63/6292/629116/629116_41.png

不合 发表于 2025-3-28 19:26:42

Perspective for Medical Applications of Phase-Contrast X-Ray Imagingant technical aim is to make an interferometer having large observation area. A two-crystal X-ray interferometer is a candidate as a device for that purpose. We expect that phase-contrast mammography might be possible with such an interferometer.

航海太平洋 发表于 2025-3-29 02:51:43

Contrast Analysis in Coronary Images using 2D Monochromatic X-rays for Optimized Dedicated Synchrotr hole which imitates a coronary artery and contains iodine diluted by water. By these processes, the SR source specifications to provide sufficient image quality for diagnosis have been fixed so that a practical synchrotron IVCA system was designed.

忙碌 发表于 2025-3-29 06:20:39

http://reply.papertrans.cn/63/6292/629116/629116_44.png

投射 发表于 2025-3-29 09:49:12

http://reply.papertrans.cn/63/6292/629116/629116_45.png

周年纪念日 发表于 2025-3-29 14:38:32

Mammography Imaging Using a Harpicon-Based Image Detectores of a standard mammographie phantom were taken at the monochromatized X-ray energy of 20 keV. The images showed smaller specks of microcalcifications and tumor masses than those discernible in images obtained with a conventional screen-film mammography unit.

SCORE 发表于 2025-3-29 18:19:29

Iodine-Filter Imaging System for Subtraction Angiography and Its Improvement by Fluorescent-Screen Hew image detector with a fluorescent-screen lens-coupling approach has been developed to take high quality images. By using the new detector in place of the X-ray image intensifier, image quality has markedly increased in coronary angiography.

Hdl348 发表于 2025-3-29 21:44:52

Development of a Monochromatic X-ray Computed Tomography with Synchrotron Radiation for Functional Iis system is about 200 µg/ml on the above K-edge image due to the poor dynamic range of x-rat detector. The use of a CCD detector cooled by liquid nitrogen is planned to improve the dynamic ranges of the detector.

Seminar 发表于 2025-3-30 03:51:27

http://reply.papertrans.cn/63/6292/629116/629116_49.png

剧毒 发表于 2025-3-30 07:07:36

978-4-431-68487-9Springer-Verlag Tokyo 1998
页: 1 2 3 4 [5] 6 7
查看完整版本: Titlebook: Medical Applications of Synchrotron Radiation; Masami Ando (Professor),Chikao Uyama (Director) Conference proceedings 1998 Springer-Verlag