NIPH Clinical Trials Search

JAPANESE
国立保健医療科学院
UMIN ID: UMIN000049909

Registered date:28/12/2022

Whole Liver Intraoperative Projection System Expanding into Laparoscopic Surgery

Basic Information

Recruitment status Recruiting
Health condition(s) or Problem(s) studiedHBP diseases
Date of first enrollment2021/11/30
Target sample size170
Countries of recruitmentJapan
Study typeOthers,meta-analysis etc
Intervention(s)

Outcome(s)

Primary OutcomeUsing 150 of the 170 cases of information obtained, a software system will be created to superimpose liver 3D images on laparoscopically recorded videos of the actual liver by image processing. To verify the accuracy of the software system, we will demonstrate the superimposition of liver 3D images on 20 laparoscopic liver videos and evaluate the results with a questionnaire to about 10 surgeons in our department. The questionnaire will be used to evaluate (1) accuracy, (2) practicality, and (3) time required for superimposition, each on a 5-point scale. Translated with www.DeepL.com/Translator (free version)
Secondary Outcome

Key inclusion & exclusion criteria

Age minimum20years-old
Age maximum100years-old
GenderMale and Female
Include criteria
Exclude criteriaCases of withdrawal of consent to participate

Related Information

Contact

public contact
Name Takeshi Takamoto
Address 5-1-1, Tsukiji, Chuou-ku Japan 1040045
Telephone 0335422511
E-mail ttakamot@ncc.go.jp
Affiliation National Cancer Center Hospital Division of hepatobiliary pancreatic surgery
scientific contact
Name Takeshi Takamoto
Address 5-1-1, Tsukiji, Chuou-ku, Tokyo, Japan Japan
Telephone 0334522511
E-mail ttakamot@ncc.go.jp
Affiliation National Cancer Center Hospital, Japan Division of hepatobiliary pancreatic surgery