| Project/Area Number |
20592212
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Pathobiological dentistry/Dental radiology
|
|---|
| Research Institution | Aichi Gakuin University |
|---|
Principal Investigator |
ARIJI Eiichiro Aichi Gakuin University, 歯学部, 教授 (00150459)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
ARIJI Yoshiko 愛知学院大学, 歯学部, 講師 (60232063)
KAZUHITO Yoshida 愛知学院大学, 歯学部, 非常勤助教 (60469004)
KISE Yoshitaka 愛知学院大学, 歯学部, 助教 (30513197)
奥村 信次 愛知学院大学, 歯学部附属病院, 診療放射線技師 (20424913)
蛭川 亜紀子 愛知学院大学, 歯学部附属病院, 診療放射線技師 (00424911)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
KATSUMATA Akitoshi 朝日大学, 歯学部, 准教授 (30195143)
|
|---|
| Project Period (FY) |
2008 – 2010
|
| Project Status |
Completed (Fiscal Year 2010)
|
| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
|---|
| Keywords | 歯科用CT / 3次元画像 / 顎顔面骨 / 解剖学的指標 / CT / 再現性 / 座標 / 3次元 / 歯科用C |
|---|
| Research Abstract |
The data obtained with computed tomography and cone-beam computed tomography are now often used for 3-dimensional measurements. Although the accuracy of measurement has been verified to be sufficient, there are no confirmations for reproducibility of landmark identification in maxillofacial skeletons. We developed a procedure and applied it to evaluation of the reproducibility of landmark identification. Consequently, the reproducibility was improved when we used definitions that were minutely determined on each 3 sectional image.
|
