如何甄别医用显示器与普通显示器的差别

       SUIZHEYILIAOSHIYEDEFAZHAN,ZAIYIYUANJIGELEIYILIAOJIGOUZHONGYIYONGXIANSHIQIDEXUQIURIYIZENGDUO，NEIMERUHEZHENBIEYIYONGXIANSHIQIYUPUTONGXIANSHIQIDECHABIE。

YIYONGXIANSHIQIJIYILIAOXINGYESUOYONGDEGAOQINGXIGAOLIANGDUXIANSHIQI。PACSJISHUDERIQUCHENGSHUHEPUJI，YIJIGEZHONGSHUZIYINGXIANGSHEBEIRUDR、CR、DUOPAICT、3DTUXIANGDENGFEISUFAZHAN，YIYONGXIANSHIQIDEXUANGOUPEIZHICHENGLEYIYUANHEPACSJICHENGSHANGGUANZHUDEJIAODIAN，YOUYUYIYONGXIANSHIQIZAISHUZIXITONGZHONG，SHIYIXUEYINGXIANGDEZUIZHONGCHENGXIANZHE，TACHENGZAIZHETIDAIJIAOPIAN、BAOZHENGYINGXIANGZHILIANG、ZUIZHONGSHIXIANYISHENG“RUANDUPIAN”DUIHUANZHEDEGUANCHAYUZHENDUAN。 ZAIPACSXITONGZHONG，YAOQIUSUOYOUDEYIYONGXIANSHIQIYAOQIUJUYOUYIZHIXINGHEZHENGTIXING。

YUPUTONGXIANSHIQIDEYINGYONGLINGYUBUTONG，JISHUYAOQIUDECANSHUYAOQIUYEBUTONG，XIAMIANGENJUZHUYAOCANSHUJINXINGBIJIAOSHUOMING：

• ZHICHIDICOM PART14DEBIAOZHUN

YIGEZHUANYEDEYIYONGXIANSHIQIBIXUZHICHIDICOM PART14DEBIAOZHUN，YEJIUSHISHUOBIXUJUBEIDIAOZHENGDICOMBIAOZHUNQUXIANDENENGLI，SHIQIHEDICOMBIAOZHUNXIANGWENHE，CONGERBAOZHENGYINGXIANGDEXIANSHIZHILIANG。

ZHICHIHUIJIEXIANSHI：HUIJIEDUSHIHEIBAIYIYONGYINGXIANGFEICHANGZHONGYAODETEXING，TAFANYINGLEHEIBAITUXIANGZHIJIANDECENGCI

HUIJIEXIANSHIYAOQIUXIANKAZHICHI，YILIAOZHUANYONGXIANSHIQIYINGDANGPEIYOUZHUANYONGXIANKA；

PUTONGXIANSHIQIYOU：8bit- 256HUIJIE，YONGYUXIANSHICAISETUXIANG，WUHUIJIEYAOQIU，SHIYONGPUTONGXIANKA；

YIYONGXIANSHIQIYOU：10 bit-1024HUIJIE，YONGYUXIANSHIXGUANGHUIJIETUXIANG，YUZHENDUANXIANGGUAN，ZHICHIBBSGONGNENG（WENDINGDELIANGDUKONGZHI）

XIANSHIQIDELIANGDUSHIHUISUIZHESHIJIANERSHUAIJIANDE，PUTONGXIANSHIQIYOUYUMEIYOUWENDINGDELIANGDUKONGZHIHEXIAOZHUN，BUDANSHUAIJIANJIAOKUAI，PINGSHISHIYONGSHI，YEYOUYUSHOUHUANJINGDEYINGXIANG，QILIANGDUBUNENGZHANGSHIJIANDEWEICHIZAIYIGEDUIRENTIROUYANHESHIDESHUIPINGSHANG，ERZHUANYEDEYIYONGHUIJIEXIANSHIQIKAOLVDAOZHEIYIGEWENTI，CAIQULEWENDINGDELIANGDUKONGZHIJISHU，DUIXIANSHILIANGDUSUOFANKUIDEXINXISUISHIJINXINGXIAOZHUN，SHIQISHIZHONGBAOCHIZAIBIAOZHUNLIANGDUZHISHANG，FUHELINCHUANGDEYUEPIANBIAOZHUN。

• LIANGDUJILIANGDUHENGDINGYAOQIU

LIANGDUJIUSHIXIANSHIQISHANGXIANSHITUXIANGYOUDUOMEMINGLIANG，XIANSHIYUEMINGLIANGTUXIANGZHONGDENENGGOUCHANSHENGDEDONGTAIFANWEIJIUYUEDA，SHIRENMENZAITUXIANGZHONGFENBIANGENGDUODESEDIAO，ZHEIZHONGDONGTAIFANWEIBIXUTIGONGQUAN8bitHUIJIETUXIANG（JI256BUTONGSEDIAO）。

PUTONGXIANSHIQIYOU：200-300cd/m2WULIANGDUHENGDINGDEYAOQIU；

YIYONGXIANSHIQIYOU：600-700 cd/m2JINGGUOXIAOZHENGSHEDINGDELIANGDUZAI400-500 cd/m2ZHIJIAN；YAOQIU3WANXIAOSHISHENZHI10WANXIAOSHILIANGDUZHIBAOCHIBUBIAN。

LIANGDUHENGDINGDUIYIYONGXIANSHIQIERYANHENZHONGYAO，BAOZHENGXIANSHIQILIANGDUBUSUISHIJIANBIANHUA。SHIYANYANJIUZHENGMING，XIANSHIQILIANGDUYUROUYANMINGANDUDEGUANXI，DANGLIANGDUZAI500 cd/m2SHI，ROUYANMINGANDUWEI700，DANGLIANGDUZAI800 cd/m2SHI，ROUYANMINGANDUWEI777（ZUIDA），LIXIANGLIANGDUZAI400~500 cd/m2，SUOYIXUANZELIANGDU≥700 cd/m2JIUKEYILE。

• FENBIANLVDEGUIGE

DANWEIMIANJINEISHIJIXIANSHIXIANGSUDESHULIANG，RU800*600、1200*1600DENG

PUTONGXIANSHIQIYOU：JIBENSHANGSHIHENGPINGXIANSHI，BUXUYAOHENG/SHUPINGZHUANHUAN；

YIYONGXIANSHIQIYOU：GENJUYINGXIANGDEXUYAO，KEYIHENG/SHUPINGZHUANHUAN。

YIYONGXIANSHIQIDEFENBIANLVYUJIAGECHENGZHENGBI，YUFANGSHESHEBEIDEFENBIANLVZHENGXIANGGUAN，XIANGYINGDESHEBEIYINGDANGPEITAOXIANGYINGFENBIANLVDEXIANSHIQI。

XIANGYINGSHIJIANZHIDESHIYEJINGXIANSHIQIDUISHURUXINHAODEFANYINGSUDU，YEJIUSHIYEJINGYOUANZHUANLIANGHUOYOULIANGZHUANANDEFANYINGSHIJIAN。TONGCHANGDOUSHIYIHAOMIAO（ms）LAIJISUAN。XIANGYINGSHIYIBANSHUOLAIFENWEILIANGGEBUFEN—Rising（SHANGSHENGSHIJIAN）HEFalling （XIAJIANGSHIJIAN），ERWOMENSUOSHUODEXIANGYINGSHIJIANZHIDEJIUSHILIANGZHEZHIHE。RENYANCUNZAI“SHIJUECANLIU”DEXIANXIANG，YEJIUSHIYUNDONGHUAMIANZAIRENNAOZHONGHUIXINGCHENGDUANZANDEYINXIANG，RENNENGGOUJIESHOUDEHUAMIANXIANSHISUDUYIBANWEI24ZHANG/MIAO，ZHEIYESHIDIANYINGMEIMIAO24GEDEBOFANGSUDUDEYOULAI，RUGUOXIANSHISUDUDIYUZHEIYIBIAOZHUN，RENJIUHUIMINGXIANGANDAOHUAMIANDETINGDUNHEBUSHI。ANZHAOZHEIYIBIAOZHUNJISUAN，MEIZHANGHUAMIANXIANSHIDESHIJIANXUYAOXIAOYU40ms，GENJUYEJINGDESHIJISHIYONGQINGKUANG，XIANGYINGSHIJIAN：30ms，HAISHIHUICHUXIANTUOWEIXIANXIANG，BUSHIHEDONGTAIYILIAOYINGXIANGDESHISHIBOFANG。XIANGYINGSHIJIANZAI25msYIXIAKEYIMANZULINCHUANGXINXUEGUANDSADESHISHIBOFANG。

ZAIYIYONGXIANSHIQIDEXUANPEISHANG，CR、DRJINGTAIYINGXIANGDUIXIANGYINGSHIJIANWUGUOGAOYAOQIU。DANSHIZAIBOFANGDONGTAIYINGXIANGDEXITONGPEIZHISHI，RUXINXUEGUANJIHESHUZIWEICHANGJI，JIUYAOSHOUXUANXIANGYINGSHIJIANZAI25msYIXIADEYIYONGXIANSHIQI。

• RENZHENG

PUTONGXIANSHIQIYOU： YOUHUANBAO、DIANCIXUEXIANGGUANRENZHENG，

YIYONGXIANSHIQIYOU： BUJINYOUHUANBAO、DIANCIXUEXIANGGUANRENZHENG，GENGZHONGYAODESHIYOUYILIAOXINGYERENZHENG，CAIKEYIJINRUYILIAOLINGYU，BEIFALVCHENGREN。OUMENGULRENZHENG,ZHONGGUOCCC RENZHENG。

• ANQUAN

PUTONGXIANSHIQIYOU： WUYEJINGPINGDEBAOHUBAN，DIANYUANWEINEIZHIFANGSHIWUTESHUYAOQIU。

YIYONGXIANSHIQIYOU：YOUYUJIAOXUEDEYAOQIUHEYISHENGDEXIGUAN，ZHUANPEIYOUYEJINGPINGDEBAOHUBAN ， ZHENDUIYIYONGHUANJINGPEIYOUYILIAOZHUANYONGDIANYUAN。

• DUIBIDU

DUIBIDUYEJIAODONGTAIFANWEI，DUIBIDULVSHIMIAOSHUXIANSHIQINENGXIANSHIHEIYUBAIZHIJIANDECHABIE，BIAODAXIANSHIQIZUILIANGZHIHEZUIANZHIZHIBI。CAIXIANBUGUODUOYAOQIU，YIYONGXIANSHIQIYAOQIULAIBIAODAHUIJIEYINGXIANGDEHEIBAIZHIJIANDECHENGDU。

PUTONGXIANSHIQIYOU：300:1~400:1；

YIYONGXIANSHIQIYOU：600:1~1000:1；

YIYONGXIANSHIQIDUIBIDULVGAODA1000：1，NENGGOUXIANSHISUOYOUSEDIAOXUYAODADEBIDULV，YIBANXUANZEDUIBIDU≥600JIAOHAO。

• XIANKA

XIANKAJINGDUDEGAODIZHIJIEYINGXIANGSHUCHUTUXIANGZHILIANGDEHAOHUAI，ZAITIAOJIANYUNXUDEQINGKUANGXIAYINGJINLIANGXUANZEGAObitDEXIANKAJIAOLIXIANG。

PUTONGXIANSHIQIYOU： NEICUN、SUDU、3DZHIBIAO、CHANGYONGAGPCHACAO；

YIYONGXIANSHIQIYOU：CHANGYONGPCICHACAO、XIANSHIMOSHI、YIKALIANGXIAN、ZHUFUXIANSHIHUHUAN、CAISE—HEIBAIZHUANHUAN、10bit、12bitHUIJIESHUCHU；HENG/SHUPINGZHUANHUAN；

⑴ XIANSHIMOSHI：YOUYUZHENDUANGONGZUOZHANXUYAOLIANGTAIHUODUOTAIXIANSHIQISHI，XIANKAYINGDANGYOULINGHUODEXIANSHIMOSHI，BIANYUYISHENGDEZHENDUAN。YILIAOZHUANYONGHUIJIEXILIEXIANKA， XIANSHIMOSHIYOU：DULIXIANSHI、KUOZHANXIANSHI、FUZHIXIANSHI

⑵ YIKALIANGXIAN：DANGYITAIGONGZUOZHANPEIYOULIANGTAIXIANSHIQISHI，XIANKAYOULIANGGESHUCHUKOU。

⑶ ZHUFUXIANSHIHUHUAN：DANGGONGZUOZHANYOUYITAIPUTONGXIANSHIQI，TONGSHIYOUYITAIHUODUOTAIYIYONGXIANSHIQISHI；SHEDINGPUTONGXIANSHIWEIZHUXIAN，YIYONGWEIFUXIANSHI，PUTONGXIANSHIQIHEYIYONGXIANSHIQIFENBIEXIANSHICAISEHEHUIJIETUXIANGSHI，CAISEBUYINGYOUQUESE，HUIJIEBUYINGYOUDUANCENG，DANSHI，YIYONGXIANKAHENNANLIANGQUANQIMEI。WANGWANGSHIPUTONGXIANSHIQIWEIZHUXIANSHI，YIYONGXIANSHIQIHUIYOUHUIJIEDUANCENGXIANXIANG；YIYONGXIANSHIQIWEIZHUXIANSHISHI，CAIXIANHUIQUECAISE，QIECHENGXUCAIDANDAKAISHI，ZONGXIANSHIZAIGAOFENBIANLVDEYIYONGXIANSHIQISHANGZIHENXIAO、DANSE，SHIYONGQILAIHENBUFANGBIAN，ZHEISHIYIYONGXIANKAPUBIANCUNZAIDEYIGEJISHUNANTI，YILIAOZHUANYONGHUIJIEXILIEXIANKA，WANQUANJIEJUELEZHUFUXIANSHISHEZHISHICHUXIANDECAISEBUCAI，HUIJIEBULIANXUDEWENTI，WULUNSHIYIYONGXIANSHIQIHAISHIPUTONGXIANSHIQIWEIZHUXIANSHI，CAISEHEHUIJIEDOUBUCHUXIANWENTI，JIEJUELEPACSGONGSIHEYIYUANZAIGAIWENTISHANGDEKUNRAO。

⑷ CAISE—HEIBAIZHUANHUAN：YIYONGXIANKA（HUIJIEXIANKA），PEIYIYONGXIANSHIQI，XIANSHICAISETUXIANGSHI，RGB SANYUANSEXINHAO，WANGWANGZHISHIYONG G SEBIAOXIANHUIJIETUXIANG，SHICAISETUXIANGXIANSHICHENGHUIJIETUXIANGSHI，DIUSHILER、B ERGEYUANSEDEXINXI。

YILIAOZHUANYONGHUIJIEXILIEXIANKA，TONGGUOJISHUCHULI，JIANGRGB SANYUANSEXINHAOWANZHENGDEXIANSHIZAIHUIJIEXIANSHIQISHANG，BUDIUSHIRENHEYANSEXINXI。

⑸ 10bit HUIJIESHUCHU：PUTONGXIANKAJISHUSHIJIANLIZAI WINDOWS JISHUPINGTAISHANGDE，SUOYISHI 8bit SHUCHUXINHAO，HUIJIEYINGDANGSHI 256 HUIJIE，YOUYU WINDOWS XITONGDIAOSEPANDUZHANQULE 20 GEHUIJIE，XIANSHIQISHIJIXIANSHIDEHUIJIECHENGLE 236 GEHUIJIE，YOUXIEYINGXIANGHUICHUXIANMINGXIANDEHUIJIEDUANCENG，ZHEIYESHIPUTONGXIANKABUNENGTIDAIYIYONGXIANKADEYUANYIN。

YILIAOZHUANYONGXIANKAKAOLVDAO10bit、11bitDESHUCHUWENTI，DANSHIYOUXIEQUEFUDAIYOUKAIFABAO，XUYAOPACSGONGSIJINXINGERCIKAIFA，BUTAISHIHEWOGUOGUOQING。

YILIAOZHUANYONGXILIEXIANKA3MP、5MPCAIYONG10bitJISHU，XIANSHIHUIJIEWEI1024,QIEBUXUYAOERCIKAIFA，SHIYONGFANGBIAN，JIANRONGXINGHAO，SHIYIZHONGNALAIJIUYONGDEZHUANYEXIANKA。

⑹ HENG/SHUPINGZHUANHUAN；

PUTONGXIANKA：YOUHENGPINGXIANSHI，RU：1024*768、1280*1024

YILIAOZHUANYONGXIANKA：YOUHENG/SHUPINGXIANSHISHEZHI，YIBANCT、MRI、DSA、RUXIANYONGYUHENGPINGXIANSHI，CR、DRXIONGPIANYONGYUSHUPINGXIANSHI；

YIYONGXIANSHIQIDOUSHIHUIJIEDE，ERSHICHANGSHANGDEXIANKAYIBANWEICAISE，WUFAJINGQUEBIAODACHUHUIJIEDECHAYI。

CANSHUXINGNENGSHANGYAOMANZUSHANGMIANZHEIXIEYAOQIU，SHENGCHANLIANGDAGAIBUDAOPUTONGXIANSHIQIDEBAIWANFENZHIYI，YIYONGXIANSHIQIDEJIAGENENGBUANGGUIMA？YIYONGXIANSHIQIDEXUANGOUPEIZHICHENGLEYIYUANHEPACSJICHENGSHANGGUANZHUDEJIAODIAN，LEJIEYIYONGXIANSHIQIYUPUTONGXIANSHIQIZAIJISHUXINGNENGHEZHILIANGDECHABIE，GENJUBENDANWEIDEJUTIQINGKUANG，DAPEIBUTONGLEIXING、BUTONGDANGCIXIANSHIQI，ZAIMANZUYINGXIANGZHILIANGQIANTIXIAJIEYUEYIYUANZIJIN，TIXIANHELIXINGYUJINGJIXING。

YIYONGXIANSHIQIHAIYOUYIXIEBUTONGYUPUTONGXIANSHIQIDECANSHU