Sci Rep:非接触式透射平面照明使快照眼底照相机适用于非散瞳广角摄影

2018-06-26 cuiguizhong MedSci原创

美国伊利诺伊大学芝加哥分校生物工程系的Wang B等近日在Sci Rep发表了一篇文章,他们建立了一种新型的非散瞳的宽视场眼底照相机,可以实现在较少瞳孔扩张的情况下获得宽视场眼底摄影。

美国伊利诺伊大学芝加哥分校生物工程系的Wang B等近日在Sci Rep发表了一篇文章,他们建立了一种新型的非散瞳的宽视场眼底照相机,可以实现在较少瞳孔扩张的情况下获得宽视场眼底摄影。

在传统的眼底摄影中,瞳孔间的光会通过瞳孔的周边区域将照明光传递到眼睛的内部,并且只有瞳孔中心部分可以用于收集成像光。因此,常规眼底照相机的视野受到限制。然而许多疾病需要瞳孔扩张来评估视网膜周边的情况,如糖尿病视网膜病(DR)、早产儿视网膜病(ROP)和其他脉络膜视网膜病症等。

他们在这里报道了一种非散瞳的宽视场眼底照相机,采用透射式平面照明,通过瞳孔以外的区域也可以提供照明光。因此可以在较少瞳孔扩张的情况下容易地实现宽视场眼底摄影。他们对上述理念进行了验证,制造出原型仪器,使用所有现成的组件,证明了可以在单次眼底图像中实现90°眼底视野覆盖,而不需要药理学处理使瞳孔扩张获得。

原文出处:

Wang, B., et al., Contact-free trans-pars-planar illumination enables snapshot fundus camera for nonmydriatic wide field photography. Sci Rep, 2018. 8(1): p. 8768.

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1819436, encodeId=0cb5181943671, content=<a href='/topic/show?id=fff69946955' target=_blank style='color:#2F92EE;'>#非散瞳广角摄影#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=20, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99469, encryptionId=fff69946955, topicName=非散瞳广角摄影)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0a8e213, createdName=hongbochen, createdTime=Sun Jul 15 00:09:00 CST 2018, time=2018-07-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327333, encodeId=5cae32e33364, content=学习学习.继续关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Wed Jun 27 06:32:47 CST 2018, time=2018-06-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327268, encodeId=770832e268e0, content=厉害了我的哥, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Wed Jun 27 00:23:08 CST 2018, time=2018-06-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327258, encodeId=a5ce32e25865, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/11/30/21f1f0d02514796066d52523c747be51.jpg, createdBy=75a31960463, createdName=zdvfsadb, createdTime=Tue Jun 26 23:59:14 CST 2018, time=2018-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327243, encodeId=3e5f32e243f3, content=谢谢分享学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM4o2XVpJ6449yqDsjibydI5HnJ8MibGxNn4HZiaZib0bdfibbwoz3KQrIyN9AGxq36ZlZRNicYlPfOOWMtwgsajY6mGNFiaPclFdowjD0/0, createdBy=97bd1338592, createdName=清风拂面, createdTime=Tue Jun 26 23:28:23 CST 2018, time=2018-06-26, status=1, ipAttribution=)]
    2018-06-27 1dd8c52fm63(暂无匿称)

    学习学习.继续关注

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1819436, encodeId=0cb5181943671, content=<a href='/topic/show?id=fff69946955' target=_blank style='color:#2F92EE;'>#非散瞳广角摄影#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=20, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99469, encryptionId=fff69946955, topicName=非散瞳广角摄影)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0a8e213, createdName=hongbochen, createdTime=Sun Jul 15 00:09:00 CST 2018, time=2018-07-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327333, encodeId=5cae32e33364, content=学习学习.继续关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Wed Jun 27 06:32:47 CST 2018, time=2018-06-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327268, encodeId=770832e268e0, content=厉害了我的哥, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Wed Jun 27 00:23:08 CST 2018, time=2018-06-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327258, encodeId=a5ce32e25865, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/11/30/21f1f0d02514796066d52523c747be51.jpg, createdBy=75a31960463, createdName=zdvfsadb, createdTime=Tue Jun 26 23:59:14 CST 2018, time=2018-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327243, encodeId=3e5f32e243f3, content=谢谢分享学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM4o2XVpJ6449yqDsjibydI5HnJ8MibGxNn4HZiaZib0bdfibbwoz3KQrIyN9AGxq36ZlZRNicYlPfOOWMtwgsajY6mGNFiaPclFdowjD0/0, createdBy=97bd1338592, createdName=清风拂面, createdTime=Tue Jun 26 23:28:23 CST 2018, time=2018-06-26, status=1, ipAttribution=)]
    2018-06-27 飛歌

    厉害了我的哥

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1819436, encodeId=0cb5181943671, content=<a href='/topic/show?id=fff69946955' target=_blank style='color:#2F92EE;'>#非散瞳广角摄影#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=20, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99469, encryptionId=fff69946955, topicName=非散瞳广角摄影)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0a8e213, createdName=hongbochen, createdTime=Sun Jul 15 00:09:00 CST 2018, time=2018-07-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327333, encodeId=5cae32e33364, content=学习学习.继续关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Wed Jun 27 06:32:47 CST 2018, time=2018-06-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327268, encodeId=770832e268e0, content=厉害了我的哥, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Wed Jun 27 00:23:08 CST 2018, time=2018-06-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327258, encodeId=a5ce32e25865, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/11/30/21f1f0d02514796066d52523c747be51.jpg, createdBy=75a31960463, createdName=zdvfsadb, createdTime=Tue Jun 26 23:59:14 CST 2018, time=2018-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327243, encodeId=3e5f32e243f3, content=谢谢分享学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM4o2XVpJ6449yqDsjibydI5HnJ8MibGxNn4HZiaZib0bdfibbwoz3KQrIyN9AGxq36ZlZRNicYlPfOOWMtwgsajY6mGNFiaPclFdowjD0/0, createdBy=97bd1338592, createdName=清风拂面, createdTime=Tue Jun 26 23:28:23 CST 2018, time=2018-06-26, status=1, ipAttribution=)]
    2018-06-26 zdvfsadb

    学习了

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1819436, encodeId=0cb5181943671, content=<a href='/topic/show?id=fff69946955' target=_blank style='color:#2F92EE;'>#非散瞳广角摄影#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=20, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99469, encryptionId=fff69946955, topicName=非散瞳广角摄影)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0a8e213, createdName=hongbochen, createdTime=Sun Jul 15 00:09:00 CST 2018, time=2018-07-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327333, encodeId=5cae32e33364, content=学习学习.继续关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=93f31631454, createdName=1dd8c52fm63(暂无匿称), createdTime=Wed Jun 27 06:32:47 CST 2018, time=2018-06-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327268, encodeId=770832e268e0, content=厉害了我的哥, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Wed Jun 27 00:23:08 CST 2018, time=2018-06-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327258, encodeId=a5ce32e25865, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/11/30/21f1f0d02514796066d52523c747be51.jpg, createdBy=75a31960463, createdName=zdvfsadb, createdTime=Tue Jun 26 23:59:14 CST 2018, time=2018-06-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=327243, encodeId=3e5f32e243f3, content=谢谢分享学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM4o2XVpJ6449yqDsjibydI5HnJ8MibGxNn4HZiaZib0bdfibbwoz3KQrIyN9AGxq36ZlZRNicYlPfOOWMtwgsajY6mGNFiaPclFdowjD0/0, createdBy=97bd1338592, createdName=清风拂面, createdTime=Tue Jun 26 23:28:23 CST 2018, time=2018-06-26, status=1, ipAttribution=)]
    2018-06-26 清风拂面

    谢谢分享学习

    0

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