Unique ID issued by UMIN | UMIN000021803 |
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Receipt number | R000025142 |
Scientific Title | Molecular imaging of energy metabolism of masticatory muscle in the patients with skeletal Class III jaw deformity in Japanese observed by mfMRI and 31P-MRS |
Date of disclosure of the study information | 2016/04/06 |
Last modified on | 2022/05/05 17:18:32 |
Molecular imaging of energy metabolism of masticatory muscle in the patients with skeletal Class III jaw deformity in Japanese observed by mfMRI and 31P-MRS
Molecular imaging of energy metabolism of masticatory muscle in skeletal Class III patients
Molecular imaging of energy metabolism of masticatory muscle in the patients with skeletal Class III jaw deformity in Japanese observed by mfMRI and 31P-MRS
Molecular imaging of energy metabolism of masticatory muscle in skeletal Class III patients
Japan |
Skeletal Class III jaw deformity patient and healthy volunteer
Dental medicine | Adult |
Others
NO
Investigate the energy metabolism of masticatory muscles in skeletal Class III jaw deformity
Efficacy
Signal intensity of the phosphocreatine (PCr)
Signal intensity of the inorganic phosphate (Pi)
pH
T2 relaxation time
Interventional
Single arm
Non-randomized
Open -no one is blinded
Self control
1
Diagnosis
Other |
clenching at 30% maximum voluntary contraction in the patients with skeletal Class III jaw deformity and the healthy volunteers
20 | years-old | <= |
Not applicable |
Male and Female
The skeletal Class III jaw deformity patients and healthy volunteers of twenty years old and over participated in this study
1)general MRI examination contraindication cases
(2)symptoms of temporomandibular joint or jaw muscle disorders
(3) The subjects judged to be inappropriate by principal investigator
60
1st name | Ichiro |
Middle name | |
Last name | Takahashi |
Faculty of Dental Science, Kyushu University
the Section of Orthodontics, Division of Oral Health, Growth & Development
812-8582
3-1-1, Maidashi, Higashi-ku Fukuoka, 812-8582, Japan
092-642-6462
takahashi@dent.kyushu-u.ac.jp
1st name | Toru |
Middle name | |
Last name | Kitahara |
Faculty of Dental Science, Kyushu University
he Section of Orthodontics, Division of Oral Health, Growth & Development
812-8582
3-1-1, Maidashi, Higashi-ku Fukuoka, 812-8582, Japan
092-642-6462
http://www.ortho.dent.kyushu-u.ac.jp/
kitahara@dent.kyushu-u.ac.jp
Kyushu University Hospital
Ministry of Education, Culture, Sports, Science and Technology
Japanese Governmental office
Japan
Section of Image Diagnosis, Department of Diagnostics and General Care, Fukuoka Dental College
Center for Clinical and Translational Research(CCTR) of Kyushu University Hospital
3-1-1, Maidashi, Higashi-ku Fukuoka, 812-8582, Japan
092-642-5774
tr-info@med.kyushu-u.ac.jp
NO
福岡歯科大学医科歯科総合病院(福岡県) Fukuoka Dental college Medical and Dental Hospital
2016 | Year | 04 | Month | 06 | Day |
Unpublished
42
Terminated
2016 | Year | 04 | Month | 06 | Day |
2016 | Year | 06 | Month | 23 | Day |
2016 | Year | 08 | Month | 03 | Day |
2022 | Year | 03 | Month | 31 | Day |
We reported of the course on the way, In eighteen patients with mandibular protrusion and eighteen healthy volunteers, we evaluated the T2 relaxation time in the MR T2-weighted images and chemical shifts in the 31P-MRS.
2016 | Year | 04 | Month | 06 | Day |
2022 | Year | 05 | Month | 05 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000025142
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