[Image-transmission of radiotherapy planning using 64kbps-ISDN videophone].
We carried out the image-transmission using the 64kbps-ISDN and two terminals of the videophone installed in Osaka Teishin Hospital and Department of Radiation Oncology, Biomedical Research Center, Osaka University Medical School. The frame speeds (sec./frame) of the videophone are 1.2 for standard resolution with 320 x 200 matrix and 5.0 for high resolution with 640 x 400 matrix. Although the image with 640 x 400 matrix is not enough for the radiation diagnosis such as the chest radiogram, the image is useful for the radiation therapy planning. This system is easy to operate, and will be widely distributed in near future.
Inoue
T
T
Department of Radiology, Osaka Teishin Hospital.
Inoue
T
T
Ohtani
M
M
Nakano
H
H
Horiguchi
S
S
D003195:Computer Communication Networks; D006801:Humans; D008122:Local Area Networks; D011880:Radiotherapy Planning, Computer-Assisted; D013685:Telecommunications; D014741:Video Recording