P¡¢ DR²ÉÓÃ×Ô¶¯ÆØ¹â¿ØÖƼ¼Êõ£¨AEC£©
16¡¢Êý×ÖͼÏñÓ봫ͳ½ºÆ¬Ïà±È£¬Ã»ÓÐÓÅÊÆµÄÊÇ£º£¨ £©
E¡¢ Êý×ÖͼÏñ¿É½øÐкó´¦Àí£¬Õï¶ÏÐÅÏ¢Ôö¶à B¡¢³ÉÏñËÙ¶È C¡¢ ͼÏñ¿Õ¼ä·Ö±æÂÊ D¡¢Í¼ÏñÃܶȷֱæÂÊ 17¡¢ÂÝÐýCTÓëÆÕͨCTÏà±È¹Ø¼üÊDzÉÓÃÁË£º£¨ £©
A¡¢¹ÌÌå̽²âÆ÷ B¡¢»¬»·¼¼Êõ C¡¢²»Í¬Öؽ¨Ëã·¨ D¡¢¸ßµµ¼ÆËã»ú 18¡¢CTͼÏñÓнϺõÄÃܶȷֱæÂÊ£¬ÕâÊÇÒòΪ£º£¨ £©
D¡¢ CT̽²âÆ÷µÄ¶¯Ì¬·¶Î§¿í B¡¢CTËùÓÃXÇò¹Ü¹¦Âʽϴó C¡¢CTÊǶÏÃæ³ÉÏñ D¡¢²ÉÓÃÌØÊâÖØ½¨Èí¼þ 19¡¢DRÓëCRÏà±È£¬Ëµ·¨²»ÕýÈ·µÄÊÇ£º£¨ £©
M¡¢ DRͼÏñÇåÎú¶ÈÓÅÓÚCR£¬ÐÅÔë±È¸ß N¡¢ DRÅÄÆ¬Ëٶȿ죬³ÉÏñ¼ä¸ôΪ5Ãë
O¡¢ ƽ°å̽²âÆ÷µÄÊÙÃü³¤£¬IP°åʹÓôÎÊýÓÐÏÞ P¡¢ DRͼÏñ¿É½ÓÈëPACSϵͳ£¬¶øCRͼÏñ²»ÄÜ 20¡¢ÂÝÐýɨÃèÖУ¬ÏÂÁÐÄÇÖÖÂݾàÖµ»áÔì³É©ɨ£º£¨ £©
A¡¢Pitch=1 B¡¢Pitch=0.5 C¡¢ Pitch=1.5 D¡¢Pitch=0.8 21¡¢ÏÂÁÐÓйس¬µ¼´ÅÌåµÄÐðÊö´íÎóµÄÊÇ£¨ £©
A¡¢³¡Ç¿¸ß B¡¢´Å³¡ÐèµçԴά³Ö C¡¢´Å³¡¾ùÔÈ¶È¸ß D¡¢´Å³¡Îȶ¨ÐԺà 22¡¢¹ØÓÚCT³ÉÏñÔÀí£¬Ëµ·¨²»ÕýÈ·µÄÊÇ£º£¨ £© M¡¢ CTÊÇÀûÓÃÈËÌ岻ͬ×éÖ¯¶ÔXÏßË¥¼õϵÊý²»Í¬³ÉÏñ N¡¢ CTÇò¹ÜÈÆÈËÌåÐýת£¬½øÐв»Í¬½Ç¶È͸Éä
O¡¢ CT̽²âÆ÷½ÓÊÕµ½Êý¾Ýºóͨ¹ýA/Dת»»³ÉÊý×ÖÐźÅËͼÆËã»ú´¦Àí P¡¢ ÿ¸öCT̽²âÆ÷̽²âµ½µÄÊý¾Ý£¬¹¹³ÉCTͼÏñÖеÄÒ»¸öµã¼´ÏñËØ 23¡¢Ä¿Ç°³£ÓÃCTΪµÚÈý´úCT£¬ÆäXÏßÊøÐÎ״Ϊ£º£¨ £© A¡¢±ÊÐÎ B¡¢×¶ÐÎ C¡¢ÉÈÐÎ D¡¢Ô²ÐÎ 24¡¢CTÇò¹Üǰ·½Ò»°ã×°ÓÐÂ˹ýÆ÷£¬¹ØÓÚÆä×÷Ó㬴íÎóµÄÊÇ£º£¨ £© A¡¢ÎüÊÕÈíÉäÏß B¡¢Ê¹XÏßÄÜÁ¿¾ùÔÈ·Ö²¼ C¡¢¼õСÐźÅÇ¿¶È²îÒì D¡¢Ìá¸ßÉäÏßÄÜÁ¿
25¡¢CT³£¹æ£¨Sequence£©É¨ÃèÖУ¬¿ØÖÆÍ¼Ïñ²ãºñµÄÊÇ£º£¨ £© A¡¢Ì½²âÆ÷¿í¶È B¡¢×¼Ö±Æ÷¿í¶È C¡¢É¨Ãèʱ¼ä D¡¢Öؽ¨Ëã·¨
25
26¡¢¹ØÓÚÊý×Ö»¯£¬ÏÂÁÐ˵·¨Öв»Í×µÄÊÇ£º £¨ £©
A¡¢ËùνÊý×Ö»¯£¬ÊÇÖ¸ÀûÓüÆËã»úÐÅÏ¢¼¼Êõ°Ñ×ÔÈ»½çÖеÄÉù¡¢¹â¡¢µçµÈÄ£ÄâÁ¿×©±ä³ÉÊý×ÖÐźţ» B¡¢Êý×Ö»¯Êǽ«ÎÄ×Ö¡¢ÉùÒô¡¢Í¼ÏñµÈÐÅÏ¢±ä³ÉÊý×Ö±àÂ룬ÓÃÓÚ´«ÊäºÍ´¦ÀíµÄ¹ý³Ì£» C¡¢Êý×ÖÐźűÈÄ£ÄâÐźŷ´Ó³ÎïÀíÁ¿¸ü¾«È·£»
D¡¢Êý×Ö»¯»·½ÚÖУ¬×ª»»³ÉÊý×ÖÐźÅÄ¿µÄÊDZãÓÚ¼ÆËã»ú´¦Àí£» 27¡¢ÏÂÁл·½ÚÖÐÊôÓÚÄ£Êý£¨A/D£©×ª»»µÄÊÇ£º £¨ £© A¡¢ÓÃMP3Ìý¸è B¡¢ÓÃÊýÂëÏà»úÅÄÕÕ C¡¢ÏÔʾÆ÷ÏÔʾͼÏó D¡¢´òÓ¡ÊýÂëÏàÆ¬ 28¡¢²»ÊÇÓÀ¾Ã´ÅÌåÓŵãµÄÊÇ£¨ £©
A¡¢´ÅÌåÇá B¡¢Ôì¼ÛµÍ C¡¢Î¬»¤·ÑÓÃµÍ D¡¢²»ºÄµç 29¡¢ÓйØMRɨÃèÊÒÉ䯵ÆÁ±ÎµÄÃèÊö´íÎóµÄÊÇ£¨ £©
A¡¢ÓÃͰåÆÁ±Î B¡¢¹Û²ì´°ÓÃǦ²£Á§ C¡¢ÃÅ·ìÓÃ͵¯Æ¬ÌùºÏ D¡¢Í¨·ç¿ÚÓÃÍÍø 30¡¢´Å¹²Õñ×é³É½á¹¹Ò»°ã²»°üÀ¨£¨ £©
A¡¢´ÅÌå B¡¢ÌÝ¶È ÏßȦ C¡¢¼¤¹âɨÃèÒÇ D¡¢É䯵ÏßȦ
ËÄ¡¢¶àÑ¡Ì⣨ÿÌâ1·Ö£¬¹²10·Ö £©
1¡¢ÉäÆµÏµÍ³µÄ×é³É½á¹¹°üÀ¨£¨ £©
A¡¢É䯵·¢Éä½ÓÊÕÏßȦ B¡¢ÌݶȷŴóÆ÷ C¡¢É䯵·¢Éä½ÓÊÕ·Å´óÆ÷ D¡¢É䯵Âö³å·¢ÉúÆ÷ 2¡¢¶ÔCTµÄ·¢Ã÷×ö³ö¹±Ï×µÄÓУº£¨ £©
A¡¢¿ÆÂí¿ËÌá³ö¼ÆËã»ú¶Ï²ãÉè¼ÆÀíÂÛ·½°¸ B¡¢1917À×µ±Ìá³öͼÏñÖØ½¨ÀíÂÛ C¡¢1895ÄêÂ×ÇÙ·¢ÏÖXÏß D¡¢ºÀ˹·Æ¶ûµÂ1971ÄêÑÐÖÆ³öµÚһ̨CT 3¡¢Êý×Ö»¯XÏß³ÉÏñÓ봫ͳÆÁƬϵͳÏà±ÈÓкܶàÓŵ㠣º£¨ £© Ôö¼ÓÁËX¼ÁÁ¿
¿ÉÒÔÓüÆËã»ú¶ÔͼÏñ½øÐб£´æ¡¢ÏÔʾ¡¢´òÓ¡£» C¡¢¿ÉÒÔ½øÐÐÈýÎ¬ÖØ½¨µÈºó´¦Àí D¡¢¿É½ÓÈëPACSϵͳ£¬ÊµÏÖÔ¶³Ì»áÕï
4¡¢Í¨³£RIS(Radiology Information System)ϵͳÄܰüÀ¨£º£¨ £© ²¡ÈËµÇ¼Ç B¡¢²¡ÈË·ÖÕ﹦ÄÜ C¡¢±¨¸æ¹ÜÀí D¡¢¿ÆÊÒ¹ÜÀí 5¡¢ CTÓëÆÕͨÉãÆ¬Ïà±È£¬ÓÅÊÆÔÚÓÚ: £¨ £©
26
A¡¢ÕæÕýµÄ¶ÏÃæ³ÉÏñ B¡¢Í¼ÏñÇåÎú£¬ÃܶȷֱæÂʼ«¸ß C¡¢¿ÉÀûÓÃCT½øÐйÇÃܶȲâÁ¿ D¡¢¿É½øÐÐÈýά³ÉÏñµÈºó´¦Àí
6¡¢Í¨³£PACS(Picture Archive and Communication System)ϵͳÖ÷Òª¹¦ÄܰüÀ¨£º£¨ £© A¡¢ÓüÆËã»ú´æ´¢ºÍ¹ÜÀíÓ°Ïñ¿ÆÄËÖÁȫԺµÄͼÏñ
B¡¢Í¨¹ýDICOM±ê×¼½«ËùÓмì²éÉ豸¡¢Ó°Ïñ¹¤×÷Õ¾¡¢WEBä¯ÀÀÆ÷µÈÁ¬Íø C¡¢Ó°Ïñ¿ÆÈËÔ±µÄÏà¹Ø×ÊÁϱ£´æ¼°¹ÜÀí D¡¢ÓëÒìµØPACSϵͳÏàÁ¬£¬ÊµÏÖÔ¶³Ì»áÕï
7¡¢¹ØÓÚCTͼÏñµÄÃܶȷֱæÂÊ£¬ ˵·¨ÕýÈ·µÄÊÇ£º£¨ £© A¡¢Óë̽²âÆ÷µÄÁéÃô¶È³ÉÕý±È B¡¢ÓëɨÃè²ãºñ³ÉÕý±È C¡¢ÓëXÏߵļÁÁ¿³ÊÕý±È C¡¢ÓëÖØ½¨¾ØÕó´óС³ÉÕý±È 8¡¢¹ØÓÚCTͼÏñµÄ¿Õ¼ä·Ö±æÂÊ£¬ ÃèÊöÕýÈ·µÄÊÇ£º£¨ £© A¡¢Óë×¼Ö±Æ÷¿í¶È³É·´±È B¡¢ÓëɨÃèÊÓÒ°FOV³É·´±È C¡¢ÓëɨÃè²ãºñ³ÉÕý±È C¡¢ÓëÖØ½¨¾ØÕó´óС³ÉÕý±È 9¡¢ÂÝÐýCTɨÃèÓë³£¹æÉ¨ÃèÏà±È£¬ÓŵãÓУº£¨ £© A¡¢Á¬ÐøÉ¨Ã裬±ÜÃâ©ɨ B¡¢»Ø¹ËÐÔÖØ½¨£¬Ìá¸ß²¡±ä¼ì³öÂÊ C¡¢¼õÉÙºôÎüºÍÔ˶¯Î±Ó° D¡¢Ìá¸ßÁËͼÏñZÖá¿Õ¼ä·Ö±æÂÊ 10¡¢ÂÝÐýCTµÄɨÃèÌØµã£º£¨ £© A¡¢Çò¹Ü-̽²âÆ÷Á¬Ðø×ª¶¯ B¡¢Ì½²âÆ÷Á¬Ðø²É¼¯ C¡¢¼ì²é´²Á¬ÐøÒƶ¯ D¡¢XÏßÁ¬Ðø²úÉú
Îå¡¢ÎÊ´ðÌ⣨ÿÌâ6·Ö£¬¹²30·Ö£© 1¡¢ÊÔÊöǧ·ü²¹³¥µÄÔÀí£¿
2¡¢¶ÔXÏß»úµç·µÄ»ù±¾ÒªÇóÊÇÄÄЩ£¿
27
3¡¢ÊÔÊöÓ°ÏñÔöÇ¿Æ÷µÄ¹¤×÷ÔÀí£¿
4¡¢Çëд³öXÏß»úµçÔ´µç·ÖÐ×Ôñî±äѹÆ÷B1µÃµç¹¤×÷Ëù±ØÐëµÄÌõ¼þ£¨¹¤×÷¹ý³Ì£©¡£
5¡¢ÊÔÊöµ¥ÏàÈ«²¨ÇÅʽÕûÁ÷µç·µÄÔÀí
28