Unique ID issued by UMIN | UMIN000017981 |
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Receipt number | R000020835 |
Scientific Title | Multicenter study for training and evaluation of various computer-assisted detection (CAD) software (2nd period) |
Date of disclosure of the study information | 2015/07/01 |
Last modified on | 2017/06/20 09:57:06 |
Multicenter study for training and evaluation of various computer-assisted detection (CAD) software (2nd period)
Multicenter study for training and evaluation of various computer-assisted detection (CAD) software (2nd period)
Multicenter study for training and evaluation of various computer-assisted detection (CAD) software (2nd period)
Multicenter study for training and evaluation of various computer-assisted detection (CAD) software (2nd period)
Japan |
cerebral aneurysm
lung nodule
Radiology |
Others
NO
To run machine learning and to evaluate the efficiency on large clinical datasets of the University of Tokyo Hospital, for CAD software developed in other institutions.
Efficacy
Detection performance of CAD software
Observational
Not applicable |
Not applicable |
Male and Female
1) Positive cases of chest CT or head MRA screening before 30 June 2015.
Chest CT: at least one lung nodule of 5mm or more.
Head MRA: at least one cerebral aneurysm of 2mm or more.
2) Chest CT or head MRA screening cases between 1 July 2015 and 31 March 2016.
1) multiple lung nodules (more than 5 nodules)
2) difficult to distinguish between lung nodule and pneumonia
3) inappropriate cases for this study judged by two radiologists
3000
1st name | |
Middle name | |
Last name | Naoto Hayashi |
The University of Tokyo Hospital
Department of Computational Diagnostic Radiology and Preventive Medicine
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655 Japan
03-5800-8666
naoto-tky@umin.ac.jp
1st name | |
Middle name | |
Last name | Yukihiro Nomura |
The University of Tokyo Hospital
Department of Computational Diagnostic Radiology and Preventive Medicine
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655 Japan
03-5800-8666
nomuray-tky@umin.ac.jp
The University of Tokyo Hospital
None
Self funding
NO
東京大学医学部附属病院(東京都)
2015 | Year | 07 | Month | 01 | Day |
Unpublished
Main results already published
2015 | Year | 06 | Month | 13 | Day |
2015 | Year | 07 | Month | 01 | Day |
multicenter, prospective observational study
2015 | Year | 06 | Month | 19 | Day |
2017 | Year | 06 | Month | 20 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000020835
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