| アイテムタイプ |
デフォルトアイテムタイプ（フル）fmu(1) |
| 公開日 |
2015-07-06 |
| タイトル |
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|
タイトル |
Tactile sensor is useful for estimating liver hardness and liver fibrosis compared with ultrasonography and computed tomography |
|
言語 |
en |
| 作成者 |
Suzuki, Satoshi
Watanabe, Yohei
Yazawa, Takashi
Ishigame, Teruhide
Sassa, Motoki
Monma, Tomoyuki
Takawa, Tadashi
Kumamoto, Kensuke
Nakamura, Izumi
Ohoki, Shinji
Hatakeyama, Yuichi
Sakuma, Hiroshi
Ono, Toshiyuki
Omata, Sadao
Takenoshita, Seiichi
|
| 権利情報 |
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|
権利情報 |
© 2014 The Fukushima Society of Medical Science |
| 内容記述 |
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|
内容記述タイプ |
Abstract |
|
内容記述 |
Background/Aims: We examined whether conventional ultrasonography (US) and computed tomography (CT) were useful to evaluate liver hardness and hepatic fibrosis by comparing the results with those obtained by a tactile sensor using rats with liver fibrosis. Methodology: We used 44 Wistar rats in which liver fibrosis was induced by intraperitoneal administration of thioacetamide. The CT and US values of each liver were measured before laparotomy. After laparotomy, a tactile sensor was used to measure liver hardness. We prepared Azan stained sections of each excised liver specimen and calculated the degree of liver fibrosis (HFI: hepatic fibrosis index) by computed color image analysis. Results: The stiffness values and HFI showed a positive correlation (r=0.690, p<0.001), as did the tactile values and HFI (r=0.709, p<0.001).In addition, the stiffness and tactile values correlated positively with each other (r=0.814, p<0.001). There was no correlation between the CT values and HFI, as well as no correlation between the US values and HFI. Conclusion: We confirmed that it was difficult to evaluate liver hardness and HFI by CT or US examination, and considered that, at present, a tactile sensor is useful method for evaluating HFI. |
| 出版者 |
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|
出版者 |
The Fukushima Society of Medical Science |
| 言語 |
|
|
言語 |
eng |
| 書誌情報 |
en : Fukushima Journal of Medical Science
巻 60,
号 2,
p. 116-122,
発行日 2014
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| 関連情報 |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.5387/fms.2013-7 |
| 関連情報 |
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|
識別子タイプ |
PMID |
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|
関連識別子 |
25283979 |
| 関連情報 |
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識別子タイプ |
ICHUSHI |
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関連識別子 |
2016153988 |
| 資源タイプ |
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|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
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|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 収録物識別子 |
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収録物識別子タイプ |
PISSN |
|
収録物識別子 |
0016-2590 |
| 収録物識別子 |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
2185-4610 |
| 収録物識別子 |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA0065246X |
| 主題 |
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|
主題Scheme |
Other |
|
主題 |
Liver fibrosis |
| 主題 |
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|
主題Scheme |
Other |
|
主題 |
tactile sensor |
| 主題 |
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|
主題Scheme |
Other |
|
主題 |
ultrasonography |
| 主題 |
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|
主題Scheme |
Other |
|
主題 |
computed tomography |
FksmJMedSci_60_p116.pdf (1.2 MB)
