臨床技術
呼吸動態CT のための独立音声指示装置の考案
キーワード:
area detector computed tomography,
four dimensional computed tomography,
lung density,
respiratory CT,
dynamic CT
2018 年 74 巻 2 号 p. 154-160
詳細
2018 年 74 巻 2 号 p. 154-160
We created the device, which can conduct a radiological technologist’s voice to a subject during CT scanning. For 149 lung cancer, dynamic respiratory CT were performed. 92 cases were performed using this device, the others were without this device. The respiratory cycle and respiratory amplitude were analyzed from the lung density. A stable respirating cycle was obtained by using the audio indicator system. The audio indicator system is useful for respiratory dynamic CT.
