Unique ID issued by UMIN | UMIN000014468 |
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Receipt number | R000016833 |
Scientific Title | Tuning up parameters in newly-developed MRI sequences for neuro and neck imaging |
Date of disclosure of the study information | 2014/07/07 |
Last modified on | 2015/05/01 11:03:57 |
Tuning up parameters in newly-developed MRI sequences for neuro and neck imaging
Tuning up parameters in neuro and neck MRI sequences
Tuning up parameters in newly-developed MRI sequences for neuro and neck imaging
Tuning up parameters in neuro and neck MRI sequences
Japan |
Healthy young volunteers
Radiology |
Others
NO
To adjust imaging parameters for newly-developed the neuro and neck MRI sequences.
Others
To evaluate the image quality.
Exploratory
Others
Not applicable
To find optimized imaging parameters.
To evaluate the quality of the images acquired using newly-developed sequences.
Others,meta-analysis etc
20 | years-old | <= |
35 | years-old | >= |
Male and Female
Healthy young people
1. Pregnancy or suggestive of pregnancy
2. Implanted electorical, megnetical or mechanical device in the body
3. Claustrophobia
4. There are non-compliant items in the questionaries.
5. A participant in any other clinical study
6. Person who is ruled unfit to be a participant in this study.
40
1st name | |
Middle name | |
Last name | Shigeo Okuda |
Keio University School of Medicine
Department of Diagnostic Radiology
35 Shinanomachi, Shinjyuku-ku, Tokyo
03-5363-3837
okuda@rad.med.keio.c.jp
1st name | |
Middle name | |
Last name | Shigeo Okuda |
Keio University School of Medicine
Department of Diagnostic Radiology
35 Shinoanmachi, Shinjyuku-ku, Tokyo, Japan
03-5363-3837
okuda@rad.med.keio.ac.jp
Keio University School of Medicine
GE Healthcare Japan
Profit organization
Japan
NO
2014 | Year | 07 | Month | 07 | Day |
Unpublished
Synthetic DWI and IFIR compressed sensing (CS) were used for brain DWI and MRA of cervical arteries. The synthetic DWI (composed from b= 0, 100, 200, 500, 1000) was equivalent to direct images with b-values of 1500 and 2000. The best parameters for cervical MRA using IFIR-CS was concluded to be ARC of 3x1 and CS of 2.5.
Completed
2014 | Year | 05 | Month | 30 | Day |
2014 | Year | 07 | Month | 07 | Day |
2015 | Year | 06 | Month | 30 | Day |
2015 | Year | 06 | Month | 30 | Day |
2015 | Year | 06 | Month | 30 | Day |
2015 | Year | 06 | Month | 30 | Day |
Acquired images will be evaluated for assessing image quality.
2014 | Year | 07 | Month | 03 | Day |
2015 | Year | 05 | Month | 01 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000016833
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