کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1760206 | 1019579 | 2016 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Identification of the Position and Thickness of the First Annular Pulley in Sonographic Images
ترجمه فارسی عنوان
شناسایی موقعیت و ضخامت اولین قطبش لغزنده در تصاویر سونوگرافی
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
آکوستیک و فرا صوت
چکیده انگلیسی
The purpose was to identify the A1 pulley's exact location and thickness by comparing measurements from a clinical high-frequency ultrasound scanner system (CHUS), a customized high-frequency ultrasound imaging research system (HURS) and a digital caliper. Ten cadaveric hands were used. We explored the pulley by layers, inserted guide pins and scanned it with the CHUS. After identifying the pulley, we measured each long finger's thickness using the CHUS and excised the pulley to measure its thickness with a digital caliper and the HURS. The thin hypo-echoic layer was revealed to be the synovial fluid space, and the pulley appears hyper-echoic regardless of scan direction. We also defined the pulley's boundaries. Moreover, the CHUS provided a significantly lower measurement of the pulley's thickness than the digital caliper and HURS. Likewise, based on the digital caliper's measurement, the HURS had significantly lower mean absolute and relative errors than the CHUS.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultrasound in Medicine & Biology - Volume 42, Issue 5, May 2016, Pages 1075-1083
Journal: Ultrasound in Medicine & Biology - Volume 42, Issue 5, May 2016, Pages 1075-1083
نویسندگان
Tai-Hua Yang, Yi-Hsun Lin, Bo-I Chuang, Hsin-Chen Chen, Wei-Jr Lin, Dee-Shan Yang, Shyh-Hau Wang, Yung-Nien Sun, I-Ming Jou, Li-Chieh Kuo, Fong-Chin Su,