Tetsuhide Takeyama

Development and Evaluation of Novel Lateral Forceps for Bronchoscopic Guide Sheaths: A Cadaveric Study

Naofumi Shinagawa, Yuta Takashima, Koichiro ITO, Takayuki Tsukagoshi et autres

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Exploratory investigation of virtual lesions in gastrointestinal endoscopy using a novel phase‐shift method for three‐dimensional shape measurement

Taku Sakamoto, Ichiro Oda, Takuma Okamura, Hourin Cho et autres

Accurate measurement of the size of lesions or distances between any two points during endoscopic examination of the gastrointestinal tract is difficult owing to the fisheye lens used in endoscopy. To overcome this issue, we developed a phase-shift method to measure three-dimensional …

jp (code pays fourni par la source)

Development of New Lateral Forceps for Bronchoscopic Guide-sheath

Naofumi Shinagawa, Yuta Takashima, Koichiro ITO, Takayuki Tsukagoshi et autres

Background and Objectives: Endobronchial Ultrasonography with a guide sheath is widely used for diagnosing peripheral pulmonary nodules. However, biopsy from the edge of lesions has the disadvantage that the diagnostic rate is greatly reduced. A new lateral biopsy forceps was developed with …

jp (code pays fourni par la source)

Development of A Three-Dimensional Shape Measurement System Using A Phase-Shift Method

Taku Sakamoto, Ichiro Oda, Takuma Okamura, Hourin Cho et autres

Abstract Accurate measurement of the distance between any two points under endoscopic examination of the gastrointestinal tract is difficult due to the fisheye lens currently used on endoscopes. To overcome this issue, we developed a three-dimensional visual inspection system that incorporates a …

jp (code pays fourni par la source)