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PACS ÖеÄD ICOM ±ê×¼·ÖÎö¼°Ó¦ÓÃ
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(¹ãÖÝҽѧԺµÚ¶þ¸½ÊôÒ½Ôº, ¹ã¶«¹ãÖÝ¡¡510260)
Õª¡¡Òª: D ICOM ÊÇPACS ϵͳÖб»¹ú¼ÊÈϿɵÄҽѧͼÏñ±ê×¼¡£±¾ÎÄ·ÖÎöÁËD ICOM ±ê×¼µÄÖ÷Òª²¿·Ö, ÌØ±ðÊÇÐÅÏ¢¶ÔÏó¶¨Òå¡¢
·þÎñÀàºÍ·þÎñ¶ÔÏó¡¢Êý¾Ý×éÖ¯¸ñʽ¡¢Í¨Ñ¶»úÖÆµÈ²¿·Ö¡£½áºÏ¹ãÖÝҽѧԺ¸½ÊôµÚ¶þÒ½ÔºµÄʵ¼ÊÇé¿ö, ²ûÊöÁËD ICOM ±ê
×¼ÈçºÎÔÚPACS ÖÐÓ¦Óá£
¹Ø¼ü´Ê: D ICOM; PACS; ·þÎñÀà; ҽѧͼÏñ
Analys is and appl ication of D ICOM standard on PACS
CHEN Xi2mo
(T he S econd A f f iliated H osp ital of Guang z hou M ed ical Colleg e, Guang z hou 510260, Ch ina)
Abstract: D ICOM is the internat ionally accep ted standard in the field of medical image. The main parts of D ICOM standard
are analyzed in th is paper, especially info rmat ion object definit ion, service class and service2object pair, data fo rmat,
communicat ion mechanism. A ssociatedw ith the reality of the SecondA ffiliated Hop sital of GuangzhouM edicalCo l2
lege, the app licat ion of D ICOM in PACS is exp licated.
KeyWords: D ICOM; PACS; service class; medical image
1¡¡ÒýÑÔ
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·¢Õ¹¶ø²úÉúµÄ¡°Ò½Ñ§Ó°Ïñ´æÈ¡Óë´«Êäϵͳ¡±(P icture A rch iv2
ing and Communicat ion System ) ÊÇ×ۺϻ¯Ò½ÔºÐÅϢϵͳµÄÖØ
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´«Ê䷽ʽÔÚ²»Í¬µÄÓ°ÏñÉ豸ºÍϵͳÖÐǧ²îÍò±ð, ¸øPACS ¼°
¸÷ÖÖÉ豸֮¼äµÄͼÏñ¼°ÆäÏà¹ØÐÅÏ¢µÄ½»»»´øÀ´Á˺ܴóÀ§ÄÑ¡£
Ϊ´Ë, ÃÀ¹ú·ÅÉäѧ»á(American Co llege of Radio logy:
ACR) ºÍÃÀ¹úÈ«¹úµç×Ó³§ÉÌÁªºÏ»á(N at ional Elect ricalM an2
ufacturesA ssociat ion: N EMA ) ÓÚ1985 ÄêÁªºÏ½¨Á¢ÁËÒ»ÖÖ±ê
×¼, ÒÔÀûÓڹ淶ͼÏñ¼°ÆäÏà¹ØÐÅÏ¢µÄ½»»»¡£ÏÖÔڹ㷺ʹÓõÄ
±ê×¼³ÆÎªÒ½Ñ§Êý×ÖͼÏñͨѶ±ê×¼310 (D igital Imaging and
Communicat ions inM edicine 310, D ICOM 310)¡£
D ICOM 310 ÀûÓÃÃæÏò¶ÔÏóµÄ¼¼Êõ, »ùÓÚÏêϸµÄÐÅϢģÐÍ
(ʵÌ塪¹ØÏµÄ£ÐÍ) , ¸ø³öÁËD ICOM ±ê×¼ÖеÄÊý¾Ý½á¹¹¡ªÐÅ
Ï¢¶ÔÏó¶¨Òå( Info rmat ion O bject Definit ions: IOD s) , ÒÔ¼°¶Ô
ÕâЩÐÅÏ¢¶ÔÏóµÄ²Ù×÷¡ªD ICOM ÏûÏ¢·þÎñµ¥Ôª(D ICOM
M essage Service Elements: D IM SE)¡£D ICOM 310 Ö§³Ö»ùÓÚ
O S I ºÍTCPö IP µÈͨÓù¤Òµ±ê×¼µÄÍøÂç»·¾³, ÀûÓ÷þÎñÀà±ð
(Service Class) µÄ¸ÅÄî¹æ¶¨ÁËÒ½ÁÆÉ豸ÈçºÎ¶ÔÊý¾Ý½»»»¼°Ïà
¹ØÖ¸Áî×ö³ö·´Ó¦¡£
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Ò½Ôº, ËüËùµ£ÈεÄÒ½ÁÆ¡¢¿ÆÑС¢½Ìѧ¡¢±£½¡µÈÖØÒªÈÎÎñ, ʹ
Ö®ÓбØÒª¶ÔÏÖ´æµÄҽѧӰÏñ×ÊÁϵÄÉú³É¡¢´¦Àí¡¢´æ´¢¡¢ÀûÓÃ
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