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Whole body imaging (WBI) refers to the internal display of the entire body in a single procedure. It may refer to one of two types of body imaging technologies used for security screening such as in airports: * Millimeter wave scanner * Backscatter X-ray * Infra-red thermal difference detection In medical imaging, it may also refer to full-body CT scan or magnetic resonance imaging. The core of infra-red thermal difference detection is imaging which detects and processes a break in the established thermal balance between the clothes and a hidden object. The IR camera detects the heat radiating from even a tiny object, producing a dark/light shape. It is irrelevant how long an object is concealed under clothing as a new temperature imprint is created every time it is scanned. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Whole body imaging」の詳細全文を読む スポンサード リンク
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