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Dive into the research topics where Katsumi Ohnishi is active.

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Featured researches published by Katsumi Ohnishi.


Ultrasound in Medicine and Biology | 1986

Ultrasound findings in urolithiasis in the lower ureter

Katsumi Ohnishi; Hiroki Watanabe; Hiroshi Ohe; Masahito Saitoh

Thirty-two cases of urolithiasis in the lower ureter, difficult to detect by ordinary X-ray studies, were diagnosed accurately by ultrasound. Stonelike echoes were easily detected on the ultrasonograms when the ureter of the affected side was dilated. Patients should be examined by ultrasound prior to invasive retrograde pyelography.


Tohoku Journal of Experimental Medicine | 1987

Development of Benign Prostatic Hypertrophy Estimated from Ultrasonic Measurement with Long-Term Follow Up

Katsumi Ohnishi; Hiroki Watanabe; Hiroshi Ohe


The Japanese Journal of Urology | 1984

Transrectal ultrasonotomography and urethral pressure profile in benign prostatic hypertrophy

Munekado Kojima; Katsumi Ohnishi; Hiroshi Ohe; Hiroki Watanabe


The Japanese Journal of Urology | 1985

Development and clinical significance of protrusion of hypertrophic prostate into the bladder observed by transrectal ultrasonotomography

Katsumi Ohnishi; Hiroki Watanabe; Hiroshi Ohe; Masahito Saitoh


Tohoku Journal of Experimental Medicine | 1988

Accuracy of digital palpation for size assessment of the prostate evaluated by transrectal sonography.

Hiroshi Ohe; Katsumi Ohnishi; Hiroki Watanabe; Yasuhiro Itakura; Tadashi Lnaba


The Japanese Journal of Urology | 1988

[An application of 2D-Doppler color flow mapping to the prostate].

Hiroaki Miyashita; Hiroki Watanabe; Hiroshi Ohe; Yasuhiro Itakura; Katsumi Ohnishi; Hisashi Hayami; Makoto Watanabe


The Japanese Journal of Urology | 1984

[Development of benign prostatic hypertrophy estimated from ultrasonic measurements in patients with long-term follow up].

Katsumi Ohnishi; Hiroshi Ohe; Hiroki Watanabe


The Japanese Journal of Urology | 1986

[A study of the physical properties of the prostate (second report)--the relationships between dysuria and the strength of the surgical capsule in benign prostatic hypertrophy].

Katsumi Ohnishi


The Japanese Journal of Urology | 1986

[A study of the physical properties of the prostate (third report)--the relationship between the presumed circle area ratio (PCAR) and intraprostatic pressure].

Katsumi Ohnishi; Hiroki Watanabe; Hiroshi Ohe; Yasuhiro Itakura; Tadashi Inaba; Hiroaki Miyashita; Hisashi Hayami


The Japanese Journal of Urology | 1987

[A study of the physical property of the prostate (fourth report)--the tensile strength of the adenoma in benign prostatic hypertrophy].

Katsumi Ohnishi; Hiroki Watanabe; Hiroshi Ohe; Yasuhiro Itakura; Tadashi Inaba; Hiroaki Miyashita; Hisashi Hayami; Yoshio Kawase

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Hiroshi Ohe

Kyoto Prefectural University of Medicine

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Yasuhiro Itakura

Kyoto Prefectural University of Medicine

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Hiroaki Miyashita

Kyoto Prefectural University of Medicine

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Hisashi Hayami

Kyoto Prefectural University of Medicine

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Tadashi Inaba

Kyoto Prefectural University of Medicine

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Masahiro Nakao

Kyoto Prefectural University of Medicine

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Yoshio Kawase

Kyoto Prefectural University of Medicine

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Makoto Watanabe

Kyoto Prefectural University of Medicine

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