Radiology:深度学习在髋关节骨性关节炎严重分级中的应用

2020-05-04 shaosai MedSci原创

骨性关节炎的结构评价主要依赖于放射科医生进行阅片诊断,利用多任务深度学习模型可能对大样本的研究有帮助。这样的模型需要在临床中进行验证。

背景

骨性关节炎的结构评价主要依赖于放射科医生进行阅片诊断,利用多任务深度学习模型可能对大样本的研究有帮助。这样的模型需要在临床中进行验证。

目的

本研究旨在建立一个多任务深度学习模型来对髋关节平片根据髋关节骨性关节炎征象进行分级,并与放射科医生诊断结果进行比较。

材料与方法

本研究回顾性分析了受试者承重位骨盆前后位片进行髋关节评价。对患者在48个月后进行随访。根据骨性关节炎诊断标准,股骨骨赘(FO)、髋臼骨赘(AO)和髋关节间隙狭窄(JSN)分为无、轻度、重度和重度。软骨下硬化和软骨下囊肿分级为无或有。受试者分别被分为训练组80% (n = 3494)、验证组10% (n = 437)和测试组10% (n = 437)。多认为神经网络是基于DenseNet-161建立的,是利用多任务损失函数训练的共享卷积特征提取器建立的。利用统计学分析评估模型效能。

结果

共有4368例受试者纳入了研究。内部数据中评估FOs、AOs、JSN、软骨下硬化和软骨下囊性特征的准确性分别为86.7% (1333 of 1538) 、69.9% (1075 of 1538) 、81.7% (1257 of 1538) 、95.8% (1473 of 1538) 、97.6% (1501 of 1538)在外部数据中,评估FOs、AOs、JSN、软骨下硬化和软骨下囊性特征的准确性分别为82.7% (86 of 104) 、65.4% (68 of 104) 、80.8% (84 of 104) 、88.5% (92 of 104) 、91.3% (95 of 104)。

结论

多任务深度模型可用于评估平片髋关节骨性关节炎特征。

原始出处:

von Schacky CE, Sohn JH, Liu F .et al. Development and Validation of a Multitask Deep Learning Model for Severity Grading of Hip Osteoarthritis Features on Radiographs.DOI:10.1148/radiol.2020190925

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1190563, encodeId=7fe51190563a4, content=<a href='/topic/show?id=23e3454e353' target=_blank style='color:#2F92EE;'>#学习#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45473, encryptionId=23e3454e353, topicName=学习)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/949453D13700D5D5E2170BDB0CBBEB81/100, createdBy=66e32451407, createdName=胡国宏, createdTime=Sun Feb 06 19:13:09 CST 2022, time=2022-02-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=908808, encodeId=99bc908808db, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7b245183802, createdName=14701227m79暂无昵称, createdTime=Thu Dec 17 10:44:44 CST 2020, time=2020-12-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2034990, encodeId=67262034990f2, content=<a href='/topic/show?id=3b8a1020e0ef' target=_blank style='color:#2F92EE;'>#髋关节骨性关节炎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102070, encryptionId=3b8a1020e0ef, topicName=髋关节骨性关节炎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e6a1280, createdName=zhanglin3079, createdTime=Thu Mar 04 13:30:11 CST 2021, time=2021-03-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1266168, encodeId=017c126616834, content=<a href='/topic/show?id=57a53011364' target=_blank style='color:#2F92EE;'>#关节炎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30113, encryptionId=57a53011364, topicName=关节炎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f90281, createdName=lmm397, createdTime=Wed May 06 06:30:11 CST 2020, time=2020-05-06, status=1, ipAttribution=)]
    2022-02-06 胡国宏
  2. [GetPortalCommentsPageByObjectIdResponse(id=1190563, encodeId=7fe51190563a4, content=<a href='/topic/show?id=23e3454e353' target=_blank style='color:#2F92EE;'>#学习#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45473, encryptionId=23e3454e353, topicName=学习)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/949453D13700D5D5E2170BDB0CBBEB81/100, createdBy=66e32451407, createdName=胡国宏, createdTime=Sun Feb 06 19:13:09 CST 2022, time=2022-02-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=908808, encodeId=99bc908808db, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7b245183802, createdName=14701227m79暂无昵称, createdTime=Thu Dec 17 10:44:44 CST 2020, time=2020-12-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2034990, encodeId=67262034990f2, content=<a href='/topic/show?id=3b8a1020e0ef' target=_blank style='color:#2F92EE;'>#髋关节骨性关节炎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102070, encryptionId=3b8a1020e0ef, topicName=髋关节骨性关节炎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e6a1280, createdName=zhanglin3079, createdTime=Thu Mar 04 13:30:11 CST 2021, time=2021-03-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1266168, encodeId=017c126616834, content=<a href='/topic/show?id=57a53011364' target=_blank style='color:#2F92EE;'>#关节炎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30113, encryptionId=57a53011364, topicName=关节炎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f90281, createdName=lmm397, createdTime=Wed May 06 06:30:11 CST 2020, time=2020-05-06, status=1, ipAttribution=)]
    2020-12-17 14701227m79暂无昵称

    学习

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1190563, encodeId=7fe51190563a4, content=<a href='/topic/show?id=23e3454e353' target=_blank style='color:#2F92EE;'>#学习#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45473, encryptionId=23e3454e353, topicName=学习)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/949453D13700D5D5E2170BDB0CBBEB81/100, createdBy=66e32451407, createdName=胡国宏, createdTime=Sun Feb 06 19:13:09 CST 2022, time=2022-02-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=908808, encodeId=99bc908808db, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7b245183802, createdName=14701227m79暂无昵称, createdTime=Thu Dec 17 10:44:44 CST 2020, time=2020-12-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2034990, encodeId=67262034990f2, content=<a href='/topic/show?id=3b8a1020e0ef' target=_blank style='color:#2F92EE;'>#髋关节骨性关节炎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102070, encryptionId=3b8a1020e0ef, topicName=髋关节骨性关节炎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e6a1280, createdName=zhanglin3079, createdTime=Thu Mar 04 13:30:11 CST 2021, time=2021-03-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1266168, encodeId=017c126616834, content=<a href='/topic/show?id=57a53011364' target=_blank style='color:#2F92EE;'>#关节炎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30113, encryptionId=57a53011364, topicName=关节炎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f90281, createdName=lmm397, createdTime=Wed May 06 06:30:11 CST 2020, time=2020-05-06, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1190563, encodeId=7fe51190563a4, content=<a href='/topic/show?id=23e3454e353' target=_blank style='color:#2F92EE;'>#学习#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45473, encryptionId=23e3454e353, topicName=学习)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/949453D13700D5D5E2170BDB0CBBEB81/100, createdBy=66e32451407, createdName=胡国宏, createdTime=Sun Feb 06 19:13:09 CST 2022, time=2022-02-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=908808, encodeId=99bc908808db, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7b245183802, createdName=14701227m79暂无昵称, createdTime=Thu Dec 17 10:44:44 CST 2020, time=2020-12-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2034990, encodeId=67262034990f2, content=<a href='/topic/show?id=3b8a1020e0ef' target=_blank style='color:#2F92EE;'>#髋关节骨性关节炎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102070, encryptionId=3b8a1020e0ef, topicName=髋关节骨性关节炎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e6a1280, createdName=zhanglin3079, createdTime=Thu Mar 04 13:30:11 CST 2021, time=2021-03-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1266168, encodeId=017c126616834, content=<a href='/topic/show?id=57a53011364' target=_blank style='color:#2F92EE;'>#关节炎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=30113, encryptionId=57a53011364, topicName=关节炎)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f90281, createdName=lmm397, createdTime=Wed May 06 06:30:11 CST 2020, time=2020-05-06, status=1, ipAttribution=)]
    2020-05-06 lmm397

相关资讯

Radiology:MR前交叉韧带黏液样变性与膝关节内侧骨性关节炎进展的相关性

本研究旨在验证发生或有骨性关节炎风险的患者出现前交叉韧带(ACL)黏液样变性与内侧胫股关节陷迫影像学进展风险的相关性,并将结果发表在Radiology上。

Med Sci Sports Exerc:客观测量的体力活动与膝关节骨性关节炎的发生风险

膝关节骨性关节炎(OA)会限制膝关节的功能及活动,影响生活质量,是膝关节置换术后的主要并发症且与大量的医疗支出相关。体力活动会增加膝关节压力,但体力活动强度与OA发生风险的增加之间的关系是不清楚的。

Ann Rheum Dis:口服氨基葡萄糖治疗膝关节和髋关节骨性关节炎有效吗?

2017年11月,发表在《Ann Rheum Dis》的一项系统评价和个体患者数据的Meta分析,调查了口服氨基葡萄糖治疗膝关节和髋关节骨性关节炎(OA)的有效性。

JCLA:塞来昔布治疗前后膝关节骨性关节炎患者miRNA表达谱的变化

本研究旨在研究塞来昔布治疗前后膝关节骨性关节炎(OA)患者循环miRNA表达谱的变化。

骨性关节炎药物使用注意事项

骨关节炎(osteoarthritis,OA)是一种严重影响患者生活质量的关节退行性疾病,由多种因素引起关节软骨纤维化、皲裂、溃疡、脱失而导致的以关节疼痛为主要症状的退行性疾病。

NEJM:物理疗法与注射糖皮质激素治疗膝关节骨性关节炎疗效比较

与接受关节内糖皮质激素注射的患者相比,接受物理治疗的膝关节骨性关节炎患者在1年后更少出现疼痛和功能障碍。