发明名称 |
TOMOGRAPHIC EQUIPMENT, IMAGING SYSTEM PROVIDED THEREWITH, AND IMAGING DATA ACQUISITION METHOD |
摘要 |
A cross-sectional area calculation section calculates a cross-sectional area of a subject as physical quantity with respect to a size of the subject, and an NEC calculation section calculates a noise equivalent count NEC as physical quantity for evaluating an image. The C-NEC calculation section calculates a noise equivalent count per unit area C-NEC as physical quantity for evaluating an image as per size of the subject in accordance with the cross-sectional area of the subject calculated in the cross-sectional area calculation section and the noise equivalent count NEC calculated in the NEC calculation section. Accordingly, the noise equivalent count per unit area C-NEC is calculated as noted above, whereby an index may be determined that is independent of the cross-sectional area of the subject in evaluating the image.
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申请公布号 |
US2011019895(A1) |
申请公布日期 |
2011.01.27 |
申请号 |
US20080933820 |
申请日期 |
2008.03.26 |
申请人 |
MIZUTA TETSURO;KITAMURA KEISHI;INAOKA YUICHI;TAKAHASHI MUNEHIRO;SENDA MICHIO;MATSUMOTO KEIICHI;SHIMIZU KEIJI |
发明人 |
MIZUTA TETSURO;KITAMURA KEISHI;INAOKA YUICHI;TAKAHASHI MUNEHIRO;SENDA MICHIO;MATSUMOTO KEIICHI;SHIMIZU KEIJI |
分类号 |
G06K9/00;A61B6/03 |
主分类号 |
G06K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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