Znn3bq.jpeg
²é¿´: 327  |  »Ø¸´: 0

ÉÚ±öÁ÷Ìå

гæ (СÓÐÃûÆø)

[½»Á÷] ȫϥ¹Ø½ÚÖû»ÊõÖÐîã±ê¼ÇÅä×¼µÄÆÀ¹ÀºÍ»ùÓÚCTµÄÌå»ýÄ£ÐÍ

µ¼ÑÔ


        Ï¥¹Ø½Ú·ÅÉäÁ¢Ìå²âÁ¿·ÖÎö£¨RSA£©¿ÉÒÔÀûÓþßÓÐÁ½¸ö½»²æ X ÉäÏßÊøµÄУ׼ÉèÖÃÀ´Á¿»¯Èýά£¨3D£©¿Õ¼äÖеĸÕÌå×Ë̬£¨Î»Öúͷ½Ïò£©£¬ÕâÁ½¸ö½»²æ X ÉäÏßÊø´Ó²»Í¬µÄÊÓͼ²úÉú·ÅÉäͼÏñ¡£ÓÉÓÚ¾ßÓÐÑǺÁÃ×¼¶µÄ׼ȷ¶ÈºÍ¾«È·¶È£¬RSA ¼¼Êõ±»¹ã·ºÓÃÓÚÆÀ¹À÷ŹؽںÍÏ¥¹Ø½ÚÖ²ÈëÎïµÄ×ÝÏò¹Ì¶¨£¬×÷ΪºóÐøÎÞ¾úÐÔÖ²ÈëÎïËɶ¯µÄÔçÆÚÌæ´úÖ¸±ê¡£×î³õ£¬RSA ÀûÓÃÊÖÊõǰ¸½×ÅÔÚËùÑо¿µÄÖ²ÈëÎïÉϵÄîã±ê¼ÇÎ²¢ÔÚÊÖÊõÆÚ¼ä²åÈë¼ÙÌåÖÜΧµÄ¹ÇÖС£Ö²ÈëÎï±ê¼Ç´æÔÚÈô¸Éȱµã£¬°üÀ¨·ÑÓýϸߡ¢Ö²ÈëÎïÐèҪеļà¹ÜÅú×¼ÒÔ¼°¿ÉÄܶԹ̶¨Ð§¹û²úÉúÓ°Ïì¡£Ö®ºó³öÏÖÁËÒ»ÖÖÀûÓÃÖ²ÈëÄ£Ð͵ÄÉÌÓà RSA ·½·¨£¬¸Ã·½·¨ÈÔÐèÒªÔÚ RSA ͼÏñÖÐÖÃÈë¼ÙÌåÖÜΧîã±ê¼Ç²¢ÊÖ¶¯Ñ¡ÔñÖ²ÈëÎïÂÖÀª¡£
        
        ´Ó¼ÆËã»ú¶Ï²ãɨÃ裨CT£©»ñµÃµÄ 3D ¹ÇÄ£ÐÍÒѱ»Ö¤Ã÷¶ÔÓÚ¶þάÖÁÈýά£¨2D/3D£©Í¼ÏñÅä×¼¾ßÓнϸ߾«¶È£¬¿ÉÒÔ´úÌæ¼ÙÌåÖÜΧîã±ê¼Ç×÷Ϊ RSA ÖеIJÎÕÕ¡£CT ɨÃè¿ÉÔÚÊõºóÍê³É£¬²¢ÔÊÐí¶ÔÈκλ¼Õß½øÐÐ RSA Ç¨ÒÆ·ÖÎö¡£2D/3D ͼÏñÅä×¼¼¼Êõͨ³£Ê¹ÓÃÇ¿¶È»òÌݶȲâÁ¿À´Æ¥ÅäÂÖÀªÍ¶Ó°»òÊý×ÖÖØ½¨ÉäÏßÕÕÆ¬£¨DRR£©¡£

ʵÑé·½·¨


        ±¾Ñо¿Ê¹Óà 8 ÌõÐÂÏÊÀä¶³µÄ¹©ÌåÍÈ£¬°üº¬°ë¹ÇÅ裻ÄÐÅ®±ÈÀý 1:1£¬ÄêÁä 80¨C93 Ë꣨ƽ¾ù 85 Ë꣩¡£Ñо¿»ñµÃµ¤ÂóÖÐÑëÉúÎïҽѧÑо¿Â×ÀíίԱ»á£¨°¸¼þ±àºÅ£º1‑10‑72‑236‑19£¬2019 Äê 11 Ô 21 ÈÕ·¢²¼£©ºÍÊý¾Ý±£»¤¾Ö£¨°¸¼þ±àºÅ£º1‑16‑02‑410‑19£¬2019 Äê 12 Ô 2 ÈÕ·¢²¼£©µÄÏà¹ØÅú×¼¡£

×¼±¸ºÍÊÖÊõ³ÌÐò
        Êõǰ¶Ôÿ¸ö±ê±¾µÄÏ¥¹Ø½Ú½øÐÐCTɨÃè(SOMATOM¶¨ÒåFlashSiemens Healthcare)°üÀ¨¹Ø½ÚÏß½ü¶ËºÍÔ¶¶Ë15 cm¡£Ê¹Óñê׼ЭÒé½øÐÐɨÃ裬ÖáÏòÇÐÆ¬µÄ·åÖµµçѹΪ120 kVp£¬ÆØ¹âΪ183 mAs£¬ÇÐÆ¬ºñ¶ÈΪ0.6 mm£¬ÇÐÆ¬ÔöÁ¿Îª1 mm£¬ÏñËØ¼ä¾àΪ0.29¡Á0.29mm¡£CTµÄÓÐЧ¼ÁÁ¿¹À¼ÆÎª0.095 mSv¡£Ëæºó£¬ËùÓб걾ÔÚ÷ŹؽںÍõ׹ؽڴ¦·ÖÀ룬²¢½âÆÊ¹É¹Ç½ü¶ËºÍëÖ¹ÇÔ¶¶ËµÄÈí×éÖ¯£¬ÒÔÈ·±£±ê±¾µÄÀι̶̹¨¡£Ê¹ÓøÖÖéǹ(Kulkanonβ®¸ñ·Ò÷¿Ë¹«Ë¾)¡£Öé×Ó±»·ÅÖÃÔÚÒ»¸öϵͳµÄͼ°¸ÖУ¬Ö¼ÔÚÐγɹ㷺µÄ3D±ê¼Ç·Ö²¼¡£ÎÒÃǸù¾ÝÖÆÔìÉ̵ÄÖ¸ÄÏʹÓÃÁ˱ê×¼µÄȫϥ¹Ø½ÚÖû»Êõ21 ǰÖÐÏßÇпںÍÄÚ²à÷ÆÅԹؽÚÇпªÊõ¡£ËùÓеÄÑù±¾¶¼½ÓÊÜÁ˹ÇË®Äà(Palacos R + G£¬Heraeus£¬Medial GmbH£¬61273)ÌúÈËÈýÏîÏ¥¹Ø½Úϵͳ(Stryker ),¹É¹Ç¡¢ëֹǺÍ÷ƹǵijߴ緶ΧΪËÄÖÁÁù¡£Ò»Î»¾­Ñé·á¸»µÄÏ¥¹Ø½Ú³ÉÐÎÊõÍâ¿ÆÒ½Éú¶ÔËùÓб걾½øÐÐÁËÊÖÊõ²Ù×÷¡£

ÉäÏßÕÕÏàÉèÖÃ
        ²ÉÓÃרÓà RSA ϵͳ¡£¸ÃϵͳʹÓÃÁ½¸öÐüµõʽ X ÉäÏ߹ܣ¬´¹Ö±²¼Öã¬Çò¹Ü¼ä¼Ð½Ç 40¡ã£¬Ô´µ½Ì½²âÆ÷¾àÀë 160 cm¡£Æ½°å̽²âÆ÷ǶÈëµ¥Æ½ÃæÐ£×¼Áý£¨Box 24£»Medis Specials£©£¬ÄÚÓлù×¼±ê¼ÇºÍ¿ØÖƲ㡣ÔÚµ¥Í¼ÏñģʽÏ£¬Ê¹Óà 120 kVp ºÍ 1.2 mAs µÄÆØ¹â²ÎÊý£¬»ñµÃ³ß´ç 2208 ¡Á 2668 ÏñËØ¡¢Öؽ¨ÏñËØ¿í¶È 0.16 mm µÄÈ«ÊÓҰͼÏñ¡£µ¥´ÎÁ¢Ìå X ¹âƬµÄ¼ÁÁ¿¹À¼ÆÎª 0.623 ¦ÌSv¡£

ʵÑé·½°¸
        ÖÆ×÷´øÓÐÖáÏò¿ÉÒÆ¶¯Óлú²£Á§°åµÄ¶¨ÖƼоߣ¬ÒÔ±£Ö¤Ï¥¹Ø½Ú±ê±¾¸ÕÐԹ̶¨¡£Îª»ñµÃ×î¼Ñ³ÉÏñЧ¹û£¬ÔÚÏ¥¹Ø½Ú¶ÔӦλÖõÄÓлú²£Á§°åÉÏ¿ª¿×£¬±£Ö¤ X ÉäÏßÊø×ÔÓÉ´©¹ý¡£Ê¹ÓÃÊý×Öǧ·Ö³ß£¨Hofmann GmbH£©ÔÚ x¡¢y¡¢z Èý¸ö·½ÏòÒÆ¶¯Æ½Ì¨£¬¸÷·½Ïò·Ö±æÂÊ 0.001 mm¡£¼Ð¾ß·½Ïò´óÖ´¹Ö±ÓÚ RSA ϵͳµÄ²Î¿¼¿ò¼Ü£¨Ð£×¼Áý£©¡£Ê×ÏȽ«Ï¥¹Ø½ÚÖÃÓÚǰºó루AP£©£¬Ä£Ä⻼ÕßÑöÎÔλ£»Æä´ÎÖÃÓÚÍâ²à‑ÄÚ²à루LM£©£¬ÒÔÑо¿²»Í¬Í¶ÕÕÌåλµÄÓ°Ïì¡£

Á¢Ìå X ¹âƬ·ÖÎö
        RSA µÄÄ¿µÄÊǽ¨Á¢´Ó 2D ͶӰͼÏñµ½ 3D ÎïÌåµÄ¿Õ¼ä¶ÈÁ¿¹ØÏµ¡£ÒÔ»ùÓÚ±ê¼Ç£¨marker£©µÄ·½·¨×÷Ϊ RSA ½ð±ê×¼£¬Í¬Ê±ÆÀ¹ÀËÄÖÖ»ùÓÚÄ£Ð͵ķ½·¨£¨MBRSA¡¢AutoRSA‑surface¡¢AutoRSA‑volume ºÍ AutoRSA‑bone£©¡£

        ¶ÔÓÚ MBRSA¡¢AutoRSA‑surface ºÍ AutoRSA‑volume ÈýÖÖ»ùÓÚÄ£Ð͵ķ½·¨£¬²ÉÓöÔÓ¦²»Í¬ÐͺŵĹɹǺÍëÖ¹ÇÖ²ÈëÎï CAD Èýά±íÃæÄ£ÐÍ¡£¶ÔÓÚ AutoRSA‑volume ·½·¨£¬Í¨¹ý½«Ö²ÈëÎïÄ£ÐͱíÃæÄÚ²¿µÄ 3D ÌåËØÖµÉèΪ 3000¡¢ÍⲿÉèΪ 0£¬¹¹½¨Ã¿¸öÖ²ÈëÎïÄ£Ð͵ĺϳÉÌå»ýÄ£ÐÍ¡£

»ùÓÚ±ê¼ÇµÄ·½·¨
        ¹É¹ÇºÍëֹǵĹÇÄÚîãÖé±ê¼ÇÔÚËùÓÐͼÏñÖоù¿Éʶ±ð¡£°´ÕÕ RSA Ö¸ÄϽ¨Ò飬½«¸ÕÌ寽¾ùÆ¥ÅäÎó²îÉÏÏÞÉèΪ 0.35 mm£¬²¢È·±£ÔÚÍ¬Ò»Î»ÒÆÐòÁеÄËùÓÐͼÏñÖÐʶ±ðÏàͬ±ê¼Ç¡£Î»ÖÃÒÔ±ê¼ÇµãµÄÖÊÐĽøÐйÀËã¡£

»ùÓÚÄ£Ð͵ķ½·¨
        »ùÓÚÊÖ¶¯É趨µÄ²ÎÊýºÍ¸ÐÐËÈ¤ÇøÓò£¬Í¨¹ý Canny ±ßÔµ¼ì²âÆ÷£¨RSAcore£©ÔÚÁ¢Ìå X ¹âƬÖÐ×Ô¶¯¼ì²âÂÖÀª£¬ÔÙ´Ó¼ì²âÂÖÀªÖÐÊÖ¶¯Ñ¡È¡¹É¹ÇºÍëÖ¹ÇÖ²ÈëÎïÂÖÀª¡£Í¨¹ý×îС»¯Ä£ÐÍÐéÄâͶӰÓëÊÖ¶¯Ñ¡È¡ÂÖÀªÖ®¼äµÄÎó²î£¬²ÉÓÃÓÉ´Öµ½¾«µÄÓÅ»¯Ëã·¨£¨IIPM¡¢DIFDHSAnn ºÍ DIFDoNLP£©¹ÀËãÄ£ÐÍ×Ë̬¡£MBRSA ·½·¨¾¡¿ÉÄÜÍêÕûʶ±ðÖ²ÈëÎïÂÖÀª¡£

×Ô¶¯Åä×¼·½·¨£¨AutoRSA Èí¼þ£©
        ±¾Ñо¿²ÉÓÃÁ½ÖÖÕë¿×Ïà»úÄ£ÐÍÒÔʵÏÖ͸ÊÓͶӰƥÅ䣺һÖÖ»ùÓÚ±íÃæÄ£Ð͵ÄÂÖÀªÍ¶Ó°£¬ÁíÒ»ÖÖ»ùÓÚÌå»ýÄ£Ð굀 DRR ͶӰ£¬Á½ÖÖ·½·¨¾ù²ÉÓùâÏßͶÉäËã·¨¡£
ÔÚ 2D/3D Åä×¼ÖУ¬½áºÏǰÆÚ¶ÈÁ¿ÆÀ¹ÀÓë»ùÓÚ CT Ìå»ýÄ£Ð͵ÄԤʵÑ飬½á¹ûÏÔʾ¹éÒ»»¯ÌݶÈÏà¹ØÐÔÔÚʵ¼ÊÁ¢Ìå X ¹âƬÓëÐéÄâͶӰ¶Ô±ÈÖбíÏÖ×îÓÅ¡£Ê¹Óà Sobel ±ßÔµ¼ì²âËã·¨×Ô¶¯ÌáÈ¡Ìݶȣ¬¸ÃËã·¨²ÉÓà 3¡Á3 ¾í»ýºË¼ÆËãÿ¸öÏñËØµÄ¶þά¿Õ¼äÌݶȣ¬Éú³ÉˮƽºÍ´¹Ö±ÌݶÈͼÏñ¡£ÏàËÆÐÔ¶ÈÁ¿¶¨ÒåΪʵ¼Ê X ¹âƬÓëÐéÄâͶӰ֮¼äˮƽÓë´¹Ö±ÌݶȹéÒ»»¯»¥Ïà¹ØµÄƽ¾ùÖµ¡£

ϵͳ¼ä²Î¿¼¿ò¼Ü¶ÔÆë
        ½«¼Ð¾ßÖÃÓÚ X ÉäÏß¹ÜͶÉäÇøÓòʱ£¬¾¡Á¿Ê¹¼Ð¾ß²Î¿¼Ïµ£¨ÓÉÈý¸öÖáÏòǧ·Ö³ßÎ»ÒÆÈ·¶¨£©ÓëУ׼¼ÜÈ·¶¨µÄ RSA ²Î¿¼Ïµ±£³ÖÒ»Ö¡£¾¡¹ÜÈç´Ë£¬×ø±êϵÈÔÎÞ·¨ÍêÈ«¶ÔÆë¡£Îªµ¥¶À·ÖÎöµ¥Ò»·½ÏòÎó²î£¬¸ù¾Ýÿ¸öÐòÁÐ 25 ¸ö±ê¼ÇÎ»ÒÆµÄÏßÐÔÄâºÏ¶¨ÒåÖáÏò£¬ÔÙ½« RSA ²Î¿¼ÏµÏÂÄ£Ð͵ÄλÖÃ×ø±êͶӰÖÁÄâºÏºóµÄǧ·Ö³ßÖá·½Ïò¡£

½á¹û


        ±¾Ñо¿¹²¼Ç¼ 8 ¸öÑù±¾µÄ 205 ×éÐòÁУ¬×Ü¼Æ 1640 ´Î¼Ç¼£¬°üº¬Ç°ºó루AP£©ºÍÍâ²à‑ÄÚ²à루LM£©Á½¸öÌåλ¡¢x/y/z Èý¸ö·½ÏòµÄÎ»ÒÆÐòÁУ¬Ã¿×éÐòÁаüº¬ 35 ÕÅÁ¢Ìå X ¹âƬ¡£ÒòͼÏñ¶ªÊ§¡¢Î´±ê¼ÇÖØÅĵȷǷ½·¨Ñ§ÎÊÌâÅųý 7 ×éÐòÁУ¬×îÖÕ¹²·ÖÎö 1395 ×éÁ¢ÌåÓ°Ïñ¡£
        ¸÷Åä×¼·½·¨·Ö±ðÒԹɹǺÍëÖ¹ÇµÄ Bland‑Altman ͼչʾ£¬ËùÓзÖÎö·½·¨¾ùδÏÔʾÃ÷ÏÔÆ«ÒС£±ê¼ÇÅä×¼Óë¹ÇÅä×¼»ñµÃ×îÓŵÄÒ»ÖÂÐÔ½çÏÞ£¨LOA£©£¬¹É¹ÇÓëëֹǽá¹ûÏà½ü¡£¹É¹Ç²àÒÔ AutoRSA‑surface ·½·¨µÄ LOA ×î´ó£»ëֹDzà AutoRSA‑surface Óë AutoRSA‑volume µÄ LOA Ïà½üÇÒ¾ù½Ï´ó¡£AutoRSA‑volume ·½·¨ÔڹɹǼÙÌå·ÖÎöÖÐµÄ LOA Óë MBRSA ·½·¨Ïà½ü¡£MBRSA ·¨µÄ LOA ÂÔÓÅÓÚ±ê¼Ç·¨ºÍ¹ÇÅä×¼·¨¡£
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÉÚ±öÁ÷Ìå µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 272·Ö²ÄÁÏ×ÓÇóµ÷¼Á +35 Loy0361 2026-04-10 44/2200 2026-04-11 17:55 by tj2m
[¿¼ÑÐ] 366Çóµ÷¼Á +7 ²»ÖªÃûµÄСئ 2026-04-11 7/350 2026-04-11 16:45 by PeggyPeng17
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +16 Ò¶zilin 2026-04-10 16/800 2026-04-11 11:04 by may_ÐÂÓî
[¿¼ÑÐ] 297Çóµ÷¼Á +9 Kwgyz 2026-04-09 9/450 2026-04-11 10:09 by zhq0425
[¿¼ÑÐ] ³õÊÔ261 +3 AshtÉÙ 2026-04-10 6/300 2026-04-10 16:38 by AshtÉÙ
[¿¼ÑÐ] Ò»Ö¾Ô¸0703»¯Ñ§ÕÐ61×îÖÕÅÅÃû62»¯Ñ§Çóµ÷¼Á +24 ÕÐ61ÅÅÃû62 2026-04-07 28/1400 2026-04-10 16:15 by yx54321
[¿¼ÑÐ] 336²ÄÁÏÓ뻯¹¤085600Çóµ÷¼Á +21 Ë®ÐǼÇinfp 2026-04-05 24/1200 2026-04-10 15:28 by luoyongfeng
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-08 6/300 2026-04-10 11:02 by mattzhming
[¿¼ÑÐ] µ÷¼Á +19 ²»·ê´º 2026-04-05 20/1000 2026-04-10 10:15 by may_ÐÂÓî
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũ΢ÉúÎ288·Ö£¬ÈýÄêʵÑé¾­Àú +10 ´úfish 2026-04-09 10/500 2026-04-10 09:49 by potatoÃÃ
[¿¼ÑÐ] 08¹¤Ñ§ 309·ÖÇóµ÷¼Á +6 Yin DY 2026-04-08 6/300 2026-04-10 09:18 by Delta2012
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйú¿ÆÑ§ÔºÉϺ£ÓлúËù£¬Óлú»¯Ñ§356·ÖÕÒµ÷¼Á +11 Nadiums 2026-04-09 11/550 2026-04-09 18:04 by lijunpoly
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧ£¬Ò»Ö¾Ô¸»ª¶«Ê¦·¶´óѧ282Çóµ÷¼Á +23 Ðܸçxtk 2026-04-07 26/1300 2026-04-09 17:17 by 18446523
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏôóÉúÎïѧ332Çóµ÷¼Á +10 ³Ø³Ø³Ø³Ø³Ø³Ø 2026-04-08 10/500 2026-04-09 17:10 by ¶À×íÃι³Ç
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤×¨Ë¶329 Çóµ÷¼Á +24 ¶îcc 2026-04-06 25/1250 2026-04-09 16:01 by wp06
[¿¼ÑÐ] 085404£¬334·Ö£¬Çóµ÷¼Á +5 sunjie8888 2026-04-08 8/400 2026-04-09 07:26 by sunjie8888
[¿¼ÑÐ] ÉúÎïѧ363µ÷¼ÁÇóÖú +7 fanzhang6666 2026-04-06 9/450 2026-04-07 17:37 by lijunpoly
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-04-07 11/550 2026-04-07 15:13 by shdgaomin
[¿¼ÑÐ] 346·ÖµÄÉúÎïÓëÒ½Ò©08600Çóµ÷¼Á +6 ³£ÓêÑôÉϰ¶ 2026-04-05 7/350 2026-04-06 12:36 by lys0704
[¿¼ÑÐ] ¹¤¿Æ370Çóµ÷¼Á +3 äçÐļ弦µ° 2026-04-05 3/150 2026-04-06 10:55 by ÕâÊÇÒ»¸öÎÞÁĵÄê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û