| Project/Area Number |
22592106
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Pathobiological dentistry/Dental radiology
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| Research Institution | Fukuoka Dental College |
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Principal Investigator |
MIWA KUNIHIRO 福岡歯科大学, 歯学部, 講師 (10136509)
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| Co-Investigator(Kenkyū-buntansha) |
YUASA Kenji 福岡歯科大学, 歯学部, 教授 (40136510)
KAGAWA Toyohiro 福岡歯科大学, 歯学部, 講師 (00258592)
KIHARA Yuka 福岡歯科大学, 歯学部, 診療放射線技師 (20425309)
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| Co-Investigator(Renkei-kenkyūsha) |
OKAMURA Kazuhiko 福岡歯科大学, 歯学部, 准教授 (00224056)
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| Project Period (FY) |
2010-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 定量化 / 複雑度 / 組織性状診断 / 超音波像 / 頸部腫瘤 / 超音波画像 / 定量的医用画像解析 / 定量的組織性状診断 / テクスチャ解析 / Bモード超音波像 / ドプラモード超音波像 / 超音波Bモード像 |
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| Research Abstract |
The purpose of this study is to evaluate the ultrasonographic internal architecture of cervical mass lesions with the modified complexity value (MCV), and to determine whether the MCV is a valid diagnostic parameter in the differentiation between malignant and benign mass lesions. The fifty enlarged cervical mass lesions (malignant tumor; 27, benign lesion including cyst; 23) were examined with a linear ultrasound scanner. Two hundred fifty six gray scale images were reconstructed in the 16 gray scale ones. Definite diagnosis of the nodes was obtained by histological examination following cervical mass enucleation. The sum of MCV values of the malignant mass lesions was higher than that of the benign ones.
The MCV of cervical mass ultrasonogram is an useful parameter for differentiation between malignant and benign enlargement in the cervical mass lesions.
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