本文介绍图像分析处理(imageprocess)类目下的胸部CT平扫筛查ScreenChestCT的语法及示例。
功能描述
胸部CT平扫筛查能力基于常规胸部CT影像,实现了人体胸部多器官及多病种的检测及量化分析,主要功能如下:
- 基于常规胸部CT自动测量冠状动脉的钙化积分值。
- 自动检出肺结节,输出结节体积、平均灰度和AI结构化报告。
- 自动分割肺叶区域肺炎病灶,输出病灶的大小和肺炎的类型等信息。
- 检出肋骨骨折,并给出骨折的类型。
- 可检测胸部平扫或增强CT中的肿大淋巴结,包含胸部的纵膈、肺门和锁骨上淋巴结。
- 根据输入的胸部平扫CT评估胰腺癌风险。
应用场景
胸部CT平扫筛查与医疗影像应用集成后,面向医院、区域医共体医联体、体检机构以及第三方影像中心等机构的影像医生、临床医生提供常规胸部CT影像检测及量化分析。
特色优势
功能丰富,首次实现通过一次CT扫描和一次上传即可完成多器官和多病种的检测和量化分析。
接入指引
1. 注册阿里云账号:打开阿里云官网,在阿里云官网右上角,单击立即注册,按照操作提示完成账号注册。
2. 开通能力:请确保您已开通图像分析处理,若未开通服务请立即开通。
3. 创建AccessKey:请确保您已创建AccessKey,如果您使用的是子账号AccessKey,您需要给子账号赋予AliyunVIAPIFullAccess权限,具体操作,请参见RAM授权。
4. 在线调试(可选):您可以通过OpenAPI Explorer在线调试能力,查看完整的调用示例代码及SDK依赖信息,也可以下载完整的工程。
5. 开发接入:能力支持SDK方式调用,您可以选择合适的开发语言进行接入,具体操作,请参见SDK总览。
6. 示例代码:该能力常用语言查询异步任务结果的示例代码,请参见查询异步任务结果示例代码。
7. 客户端直接调用:该能力常用的客户端调用方式包括以下几种。
输入限制
- 图像格式:DICOM。
- 图像大小:不超过3 MB。
- 图像分辨率:小于等于512×512像素。
- 图像帧数:至少20帧,至多1600帧。
- URL地址中不能包含中文字符。
调用步骤
该能力为异步能力,需分两步进行调用。
第一步调用ScreenChestCT接口提交任务,请求成功后,得到一个任务ID。
第二步调用GetAsyncJobResult接口查询结果,根据任务ID查询任务执行状态和结果。如果任务还在处理中,可稍等一段时间后再进行查询。
计费说明
关于胸部CT平扫筛查的计费方式及报价,请参见计费介绍。
调试
您可以在OpenAPI Explorer中直接运行该接口,免去您计算签名的困扰。运行成功后,OpenAPI Explorer可以自动生成SDK代码示例。
请求参数
名称 |
类型 |
是否必选 |
示例值 |
描述 |
名称 |
类型 |
是否必选 |
示例值 |
描述 |
Action | String | 是 | ScreenChestCT | 系统规定参数。取值:ScreenChestCT。 |
DataFormat | String | 是 | DICOM | 图片的格式。目前仅支持DICOM。 |
OrgName | String | 是 | weiyi | 数据来源机构名称。 |
OrgId | String | 是 | 7ff51bfe-e73d-11ea-827d-506b4b3f3cf6 | 数据来源机构代码。 |
URLList.N.URL | String | 是 | https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/xxx/001.dcm | 图像URL地址。推荐使用上海地域的OSS链接,对于文件在本地或者非上海地域OSS链接的情况,请参见文件URL处理。 URLList.N.URL中的N为该图像URL在当前List中的顺序(从1开始)。当直接使用API请求时,输入URLList的填充会以URLList.1.URL=url1,URLList.2.URL=url2,......的方式指定参数和参数值,参数对以&连接,其中url1、url2、......等具体值请根据实际情况进行替换;当使用SDK填充URLList时,可直接使用SDK提供的相应的方法。 |
Mask | Long | 否 | 4 | 该值控制输出算法输出的种类。十进制数。
例如Mask=3,二进制为00011,即调用新冠病毒肺炎辅助诊断和冠脉钙化积分测算两个算法;如果Mask=11,二进制为01011,即调用新冠病毒肺炎辅助诊断、冠脉钙化积分测算和肋骨骨折检测三个算法。系统仅识别二进制后五位的值,如果Mask=32,二进制为100000,后五位均为0,系统将无法识别对应算法,提示报错;如果Mask=33,二进制为100001,后五位为00001,即调用新冠病毒肺炎辅助诊断一个算法。具体对应关系请参见下表算法启用与Mask值对应关系。 |
Verbose | Long | 否 | 0 | 是否在返回参数中输出相关字段,取值0、1和2,默认为0。
当输入的Verbose为1,但提交的DICOM数据为多序列时,默认以Verbose为2的形式输出。 |
算法启用与Mask值对应关系
Mask |
对应二进制数 |
二进制中对应位置(由低到高位) |
描述 |
1 |
1 |
1 |
二进制第一bit位为1,代表启用新冠病毒肺炎辅助诊断算法。 |
2 |
10 |
2 |
二进制第二bit位为1,代表启用冠脉钙化积分测算算法。 |
4 |
100 |
3 |
二进制第三bit位为1,代表启用胸部CT肺结节检测算法。 |
8 |
1000 |
4 |
二进制第四bit位为1,代表启用肋骨骨折检测算法。 |
16 |
10000 |
5 |
二进制第五bit位为1,代表启用主动脉瘤肺动脉高压检测算法。 |
32 |
100000 |
6 |
二进制第六bit位为1,代表启用淋巴结检测算法。 |
64 |
1000000 |
7 |
二进制第七bit位为1,代表启用胰腺癌检测算法。 |
128 |
10000000 |
8 |
二进制第八bit位为1,代表启用食管癌检测算法。 |
256 |
0000000100000000 |
9 |
二进制第九bit位为1,代表启用骨密度估计算法。 |
512 |
0000001000000000 |
10 |
二进制第十bit位为1,代表启用脂肪肝检测算法。 |
1024 |
0000010000000000 |
11 |
二进制第十一bit位为1,代表启用胃癌检测算法。 |
2048 |
0000100000000000 |
12 |
二进制第十二bit位为1,代表启用结直肠癌检测算法。 |
4096 |
0001000000000000 |
13 |
二进制第十三bit位为1,代表启用肝癌检测算法。 |
8192 |
0010000000000000 |
14 |
二进制第十四bit位为1,代表启用CVD心血管不良事件检测算法。 |
返回数据
查询结果
该接口为异步接口,当前并未返回真实的请求结果,您需要通过返回的RequestId调用GetAsyncJobResult接口来获取该接口的真实请求结果。详情请参见GetAsyncJobResult。
SDK参考
阿里云视觉AI能力推荐使用SDK调用,支持多种编程语言,文件参数通过SDK调用可支持本地文件及任意URL,具体可参见SDK总览。
示例代码
该能力常用语言查询异步任务结果的示例代码,请参见查询异步任务结果示例代码。
示例
请求示例
http(s)://imageprocess.cn-shanghai.aliyuncs.com/?Action=ScreenChestCT //更多关于访问域名(Endpoint)信息,请参见:https://help.aliyun.com/document_detail/143103.html
&DataFormat=DICOM
&OrgName=weiyi
&OrgId=7ff51bfe-e73d-11ea-827d-506b4b3f3cf6
&URLList.1.URL=https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/xxx/001.dcm
&URLList.2.URL=https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/xxx/002.dcm
&Mask=4
&Verbose=0
&公共请求参数
正常返回示例
XML
格式
HTTP/1.1 200 OK
Content-Type:application/xml
<ScreenChestCTResponse>
<RequestId>528B54D4-3AAB-47CF-B6CE-0C2A2FB4C7C2</RequestId>
<Message>该调用为异步调用,任务已提交成功,请以requestId的值作为jobId参数调用同类目下GetAsyncJobResult接口查询任务执行状态和结果。</Message>
</ScreenChestCTResponse>
JSON
格式
HTTP/1.1 200 OK
Content-Type:application/json
{
"RequestId" : "528B54D4-3AAB-47CF-B6CE-0C2A2FB4C7C2",
"Message" : "该调用为异步调用,任务已提交成功,请以requestId的值作为jobId参数调用同类目下GetAsyncJobResult接口查询任务执行状态和结果。"
}
返回示例补充说明
//查询结果:请求示例
http(s)://videoenhan.cn-shanghai.aliyuncs.com/?Action=GetAsyncJobResult
&JobId=E75FE679-0303-4DD1-8252-1143B4FA8A27
&<公共请求参数>
//查询结果:返回示例
{
"RequestId" : "43A0AEB6-45F4-4138-8E89-E1A5D63200E3",
"Data" : {
"Status" : "PROCESS_SUCCESS",
"JobId" : "186AC396-0EEC-46F1-AAA1-BF3585227427",
"Result" : "{\"CalcBMD\" : \"Detections\" : \"VertId\" : \"L1\",\"VertBMD\" :0.78,\"VertTScore\" : -2.5,\"VertZScore\" : NaN,\"VertCategory\" : NaN,\"Spacing\" : [3.75, 0.576172, 0.576172],\"Origin\" : [-325, -155.300003, -146.699997],\"ResultURL\" : \"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/calc-bmd/local_test/2023-03-31/7772ECE3-22A7-193F-81B4-B0D6A02B5DAF-result.tgz?Expires=1680486509&OSSAccessKeyId=LTAI****************&Signature=GWi%2BhCCtamefKVYiS9oZJduswH****\",\"SeriesInstanceUid\" : \"1.3.116.569382.6757.2.6.1.895664.343664213.6748794746.650139\",\"DetectLiverSteatosis\" : \"Detections\" : \"ROI1Center\" : [98,193],\"ROI2Center\" : [182,166],\"ROI3Center\" : [182,296],\"SpleenCenter\" : [433,346],\"Radius\" : 10,\"LiverSlice\" : 12.0,\"SpleenSlice\" : 9.0,\"LiverVolume\" : 1059.4175610625439,\"SpleenVolume\" : 156.01873229470647,\"LiverHU\" : 62.07644147383561,\"SpleenHU\" : 53.86993919857013,\"LiverROI1\" : 63.50222396850586,\"LiverROI2\" : 62.23713684082031,\"LiverROI3\" : 59.78181838989258,\"SpleenROI\" : 50.553409576416016,\"LiverSpleenDifference\" : 8.206502275265478,\"LiverSpleenRatio\" : 1.15233917834983,\"Prediction\" : \"Mod\",\"Probability\" : 0.9457855224609375,\"MaossScore\" : 1.6774975061416626,\"\" : FatFract\" : 6.774975061416626,Spacing\" : [3.75,0.576172,0.576172],\"Origin\" : [-325.0,-155.300003,-146.699997],\"SeriesInstanceUid\" : \"1.2.230.569382.6757.2.6.1.895664.343664213.6748794746.650139\",\"ResultUrl\" : \"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/muscle_fat_analysis/local_test/2025-03-20/17%3A52%3A38/94823ab0cd9-6746-41c2-b80f-88a46a4434af_ab62051239ced648fe91d874776906234d_muscleFat.tgz?Expires=1742703559&OSSAccessKeyId=LTAI****************&Signature=r4923Ni9S****\" , \"LungNodule\" : \"Series\" : \"SeriesInstanceUid\" : \"1.3.6.1.4.1.14519.5.2.1.6279.6001.179049373636438705059720603192\",\"Elements\" : \"Lobe\" : \"up\" ,\"MeanValue\" : 261.37589112119247,\"Lung\" : \"left\",\"Confidence\" : 0.7012705768508907,\"SOPInstanceUID\" : \"1.3.6.1.4.1.14519.5.2.1.6279.6001.261151233960269013402330853013\",\"Category\" : \"1\",\"Volume\" : 10959.220491175074,\"Diameter\" : 9.730626493692398,\"X\" : 51.24291240631416,\"Y\" : -32.23147700784307,\"Z\" : -46.81608170781766,\"ImageX\" : 308.9676976455463,\"ImageY\" : 198.3552282631497,\"ImageZ\" : 198.3552282631497,\"RecistSOPInstanceUID\" : \"1.3.6.1.4.1.14519.5.2.1.6279.6001.468208655866166788627471660948\",\"MajorAxis\" : [178,212,185,217,6.0],\"MinorAxis\" : [184,213,181,218,4.0],\"Risk\" : 0.173,\"Origin\" : [-166.0,-171.6999969482422,-340.0],\"Report\" : \"肺部见1个实性结节,直径约为25.60mm,体积为11512.06mm³,平均CT值为-6.90HU。\",\"Spacing\" : [0.703125,0.703125,14.34782600402832],\"CACS\" : \"ResultUrl\" : \"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/calc-cacs/2020-09-29/2020-09-29-11%3A07%3A41-D74FE0DF-8F80-41EB-B08B-2E67053587EC.tar.gz?Expires=1601350661&OSSAccessKeyId=LTAI****************&Signature=iB16ms28Y5mzB11ghYUd7upCi4****\",\"Score\" : \"4.83\",\"VolumeScore\" : \"111.96\",\"Detections\" : \"CalciumId\" : 1,\"CalciumScore\" : 19.22474,\"CalciumVolume\" : 28.837109,\"CalciumCenter\" : [237,183,59],\"SeriesInstanceUID\" : \"1.2.392.489642.9116.2.6.1.44063.1986736248.1658817546.650139\",\"Covid\" : \"NormalProbability\" : \"0.7230905\",\"NewProbability\" : \"4.062644e-06\",\"LesionRatio\" : \"0.9387283236994219\",\"OtherProbability\" : \"0.27690542\",\"Mask\" : \"http://algo-app-aic-med-cn-shanghai-prod.oss-cn-shanghai.aliyuncs.com/covid19-dcm/unspecified/2020032702/1b1e1018-6fcf-11ea-8fa1-d20b34387541.nii.gz?Expires=1585276394&OSSAccessKeyId=LTAI****************&Signature=%2F1LNGWJUqvY0VRYGgg8Ldtb3BF****\",\"SeriesInstanceUID\" : \"1.2.392.200036.9116.2.6.1.44063.1805049129.1658817546.650139\",\"DetectRibFracture\" : \"ResultURL\" : \"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/detect-rib-fracture/local_test/2020-12-22/result-D5CD101C-F8E5-43CA-9E99-44C783B8F8BE.tar.gz?Expires=1608631727&OSSAccessKeyId=LTAI****************&Signature=d6c32E1IB4b7Ayo1lpjs%2Bq3Ylv****\",\"Spacing\" : [1.25,0.8261719942092896,0.8261719942092896],\"Origin\" : [-431.9739990234375,-211.5,-204.01400756835938],\"Detections\" : \"FractureId\" : 2,\"FractureConfidence\" : 0.7916666666666667,\"FractureCategory\" : 1,\"Coordinates\" : [75,-98,-156,98,-80,-133],\"CoordinateImage\" : [338,137,220,366,159,239],\"FractureLocation\" : \"L4\",\"FractureSegment\" : 0,\"RibSegmentMaskURL\" : \"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/screen-chest-ct/detect-rib-fracture/2022-07-27/2022-07-27-15_15_39-8BBD1C28-383A-548F-AD7D-CB5E0ABA207D_be6ffcb2d2e9494cba8112e07f93f466_ribFracture-ribmask.nii.gz?Expires=1659165340&OSSAccessKeyId=LTAI****************&Signature=5Z%2FCS3B%2B%2Ff6nlBk7alY39LvH3****\",\"FractureMaskURL\" : \"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/screen-chest-ct/detect-rib-fracture/2022-07-27/2022-07-27-15_15_39-8BBD1C28-383A-548F-AD7D-CB5E0ABA207D_be6ffcb2d2e9494cba8112e07f93f466_ribFracture-mask.nii.gz?Expires=1659165340&OSSAccessKeyId=LTAI****************&Signature=2lzFDLfGbhVXsHm%2BKhgpglWmA****\",\"SeriesInstanceUID\" : \"1.2.392.489642.9116.2.6.1.78361.1298784213.1658817546.650139\",\"ErrorMessage\" : \"Failed to execute [cacs,covid]\",\"AnalyzeChestVessel\" : \"AortaInfo\" : \"MaxAreaIndex\" : 416,\"MaxArea\" : 2722,\"MaxDiameter\" : 63,\"LabelValue\" : 2,\"Coordinates\" : [19.0,-151.3,549.0],\"Area\" : [428],\"PulmonaryInfo\" : \"MaxAreaIndex\" : 0,\"MaxArea\" : 928,\"MaxDiameter\" : 42,\"LabelValue\" : 1,\"Coordinates\" : [32.6,-182.9,697.1],\"Area\" : 928,\"NearestAortaArea\" : 2439,\"ResultURL\" : \"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/ct_artery_aa_ph/local_test/2021-07-08/6C4713DF-F548-47DF-A456-5DA1C8334444_result_compressed.tgz?Expires=1625732732&OSSAccessKeyId=LTAI****************&Signature=5UKVmLfM7GWllIcPr9a6dKz%2B5h****\",\"DetectLymph\" : \"Lesions\" : \"Score\" : 0.6298,\"KeySlice\" : 7,\"Boxes\" : [248.045,264.0172,7.0,254.3053,270.1457,7.0],\"Diametermm\" : [5.1225,4.0],\"Recist\" : [248.8687,264.2575],[253.0299,269.459],[248.8687,268.4187],\"SeriesInstanceUID\" : \"1.2.568.200036.9116.2.6.1.44063.1805049129.1357480934.650139\",\"DetectPdac\" : \"Lesion\" : \"Possibilities\" : \"["0.9481","0.0441","0.0078"]\",\"PancVol\" : \"0\",\"PdacVol\" : \"0\",\"NonPdacVol\" : \"0\",\"Mask\" : \"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/screen-pdac/2022-05-25_14%3A33%3A30/4CA2BF25-BCDB-9C6C-B14C-EB41E8266588.nii.gz?Expires=1653462210&OSSAccessKeyId=LTAI****************&Signature=8t%2FknUrQyyyCU2p7QhMC%2BXBCR****\",\"LesionList\" : \"Type\" : \"padc\",\"KeySlice\" : 61,\"Diameter\" : [6.0093,4.2492],\"RecistEndpoints\" : [[258,257],[261,250],[262,255],[257,253]],\"ROIEndpoints\" : [[257,250,61],[262,257,62]],\"OrganList\" : \"Type\" : panc,\"KeySlice\" : 64,\"Diameter\" : [58.6513,30.4582],\"RecistEndpoints\" : [[245,237],[316,259],[295,274],[306,237]],\"ROIEndpoints\" : [[222,223,56],[316,278,67]],\"SeriesInstanceUID\" : \"1.2.239.200036.9116.2.6.1.44063.1805049129.1357480934.650139\",\"ScreenEc\"\" : Lesion\" : \"Possibilities\" : "0.9481","0.0441","0.0078",\"EsoVolume\" : \"26814\",\"EcVolume\" : \"0\",\"BenignVolume\" : \"0\",\"Mask\" : \"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/screen-pdac/2022-05-25_14%3A33%3A30/4CA2BF25-BCDB-9C6C-B14C-EB41E8266588.nii.gz?Expires=1653462210&OSSAccessKeyId=LTAI****************&Signature=8t%2FknUrQyyyCU2p7QhMC%2BXBCR****\",[[248,272],[297,281],[274,292],[280,262]],\"LesionList\" : \"Type\" : \"ec\",\"KeySlice\" : 49,\"Diameter\" : [39.461,21.1407],\"RecistEndpoints\" : [[248,272],[297,281],[274,292],[280,262]],\"ROIEndpoints\" : [[248,257,44],[297,294,55]],\"OrganList\" : \"Type\" : eso,\"KeySlice\" : 43,\"Diameter\" : [29.7132,8.822],\"RecistEndpoints\" : [[251,270],[288,277],[277,284],[279,273]],\"ROIEndpoints\" : [[243,235,33],[288,284,79]],\"EgjVolume\" : \"0\",\"SeriesInstanceUID\" : \"1.2.112.92121.1.1689.19.1.2020040219072609340210\",\"ScreenGC\" : \"Lesion\" : \"Probabilities\" : \"["0.1467", "0.8533", "0.0000"]\",\"StomachVolume\" : \"508.79\",\"GCVolume\" : \"5.86\",\"NonGCVolume\" : \"0.00\",\"Mask\" : \"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/screen_gc/gc_11949981_stomach.nii.gz?Expires=1680678697&OSSAccessKeyId=LTAI****************&Signature=EpKCTEPipWO0AiB3Uip85c%2BuMg****\",\"LesionList\" : \"Type\" : \"gc\",\"KeySlice\" : 17,\"Diameter\" : [53.2798,8.7202],\"RecistEndpoints\" : [[273,134],[346,148],[339,150],[341,138]],\"ROIEndpoints\" : [[273,132,16],[413,203,20]],\"OrganList\" : \"Type\" : stomach,\"KeySlice\" : 16,\"Diameter\" : [136.9307,90.5834],\"RecistEndpoints\" : [[249,125],[396,247],[329,243],[410,146]],\"ROIEndpoints\" : [[215,88,9],[420,272,23]],\"SeriesInstanceUID\" : \"1.2.365.465882.9567.2.6.1.78561.1298784213.1653654746.650139\",\"ScreenCRC\" : \"Lesion\" : \"Probabilities\" : \"0.0779, 0.9221\","ColorectumVolume\":\"255.93\",\"Mask\":\"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/screen_crc/crc_case2_pre.nii.gz?Expires=1680766116&OSSAccessKeyId=LTAI****************&Signature=9n9C%********\",\"LesionList\" : \"Type\" : \"crc\",\"KeySlice\" : 0,\"Diameter\" : [56.3992,30.6566],\"RecistEndpoints\" : [[98,277],[163,230],[133,283],[107,248]],\"ROIEndpoints\" : [[97,230,0],[174,302,6]],\"OrganList\" : \"Type\" : [[97,230,0],[174,302,6]],\"KeySlice\" : 21,\"Diameter\" : [76.9785,27.8157],\"RecistEndpoints\" : [[345,223],[376,328],[334,250],[372,239]],\"ROIEndpoints\" : [[29,202,0],[393,335,29]],\"SeriesInstanceUID\" : \"1.2.425.324582.4667.2.6.1.707564.5693464213.6748794746.650139\",\"ScreenLC \" : \"Lesion\" : \"Mask\" : \"20-050_0000.nii.gz\", \"PatientLevelResult\" : \"HCCProb\" : 0.9941,\"MalignantNonHCCProb\" : 0.0073,\"BenignNonCystProb\" : \"0.0077\",\"CystProb\" : 0.9233,\"LiverVolume \":[1364.9468],\"LesionList\" : \"Type\" : \"HCC\",\"Volume\" : 305.3661,\"KeySlice\" : 100,\"RecistEndpoints\":[[94, 195],[159, 315],[80, 295],[175, 243]],\"Diameter\" : 108.4857, 86.0904,\"Malignancy\" : 0.9375,\"SeriesInstanceUID\" : \"1.2.809.344582.2357.2.6.1.654764.523664213.6748794746.650139\",\"PredictCVD\" : \"Lesion\" : \"ResultURL\" : \"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/screen_gc/gc_11949981_stomach.nii.gz?Expires=1680678697&OSSAccessKeyId=LTAI****************&Signature=EpKCTEPipWO0AiB3Uip85c%2BuMg****\",\"CVDProbability\" : 0.5\"FeatureScore\" : "MyoEpiRatio\" : 72.34564319505104,\"AscAoMaxDiam\" : 0.5903897218571467,\"CoronaryCalciumScore\" : [19.9184513092041,0.012220649980008602],\"CoronaryCalciumVol\" : 142.489242553710,\"EatVolume\" : 172452.69470214844,\"AortaCalciumScore\" : 273.66981506347656,\"CardioThoracicRatio\" : 0.5422740524781341,\"EatHUMean\" : -85.05931303116148,\"EatHUSTD\" : 27.468474279178704, 0.09224013239145279,\"RightLungLowattRatio\" : 0.0002497813107143641,\"MyoEpiRatio\" : 72.34564319505104, 0.19550363719463348,\"AscendAortaLength\" : 90.40661132335663,\"LeftLungLowattRatio\" : 0.0009580087202916068,\"DeepFeature\" : 0.5462655425071716,\"\" : ,\"AortaCalciumVolume\" : 251.05247497558594, 0.014336814172565937,\"AortaMaxDiam\" : [66.38765716552734,0.0053865015506744385],\"AortaMaxDiamStd\" : [4.869210720062256,0.009954310022294521],\"AorticTortuosityIndex\" : [0.3874714970588684,0.019998934119939804],\"HeartLongDiam\" : [96.83003234863281,0.015488673932850361],\"HeartShortDiam\" : [117.23565673828125,0.03713102266192436],\"LeftLungHighattRatio\" : [0.04827393963932991,0.005147971678525209],\"RightLungHighattRatio\" : [0.02998201735317707,0.009811517782509327],\"AorticHeightIndex\" : [[345,223],[376,328],[334,250],[372,239]],\"HeartWidth\" : [4.023494373668324,null],\"ChestWidth\" : [266.767636,null],\"ImagesURL\" : http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/muscle_fat_analysis/local_test/2025-03-20/17%3A52%3A38/94823ab0cd9-6746-41c2-b80f-88a46a4434af_ab62051239ced648fe91d874776906234d_muscleFat.tgz?Expires=1742703559&OSSAccessKeyId=LTAI****************&Signature=r4923Ni9S****,\"CoronaryCalciumScore\" : 144.7509765625, 0.021236803382635117,\"SeriesInstanceUID\" : \"1.2.119.569382.6757.2.6.1.895664.343664213.6748794746.650139\",\"ScreenBC\" : \"Lesion\" : \"Left\" : \"Probabilities\" : ["0.9994","0.0006"],\"BreastVolume\" : \"614588\",\"BCVolume\" : \"0\",\"Right\" : \"Probabilities\" : \"["0.0000","1.0000"]\",\"BreastVolume\" : \"584702\",\"BCVolume\" : \"8516\",\"Mask\" : \"http://vibktprfx-prod-prod-med-eas-cn-shanghai.oss-cn-shanghai.aliyuncs.com/seg-organ-ct/2025-03-20/17%3A14%3A39/8b57105e-48e2-4b20-bf5f-4752c8de2d77_9388a9dbe12341234fasdfvzxcv99dd3fb41db30_bc.nii.gz?Expires=1742431280&OSSAccessKeyId=LTAI****************&Signature=Cn0kADFDSfad****\",\"LesionList\" : \"Type\" : \"left_bc\",\"KeySlice\" : 30,\"Diameter\" : [22.9182,12.1133],\"RecistEndpoints\" : [[55,223],[65,191],[72,204],[55,199]],\"ROIEndpoints\" : [[52,191,28],[75,223,31]],\"OrganList\" : \"Type\" : left_breast,\"KeySlice\" : 34,\"Diameter\" : [157.5606,48.3374],\"RecistEndpoints\" :[[23,260],[225,149],[71,258],[37,196]],\"ROIEndpoints\" : [[22,134,18],[229,273,54]],\"SeriesInstanceUid\" : \"1.3.46.623189.33.1.63765928018805484900003.5497112351234125789460\",\"MuscleFat\" : \"SMA\" : 135.6,\"SMI\" : 135.6,\"NAMA_TAMA_INDEX_TSCORE\" : 0.6811594202898554,\"VFA\" : 320.3,\"SFA\" : 67.1,\"SFT\" : 10,\"VERTEBRA_IN_USE\" : 22,\"RENDERING_PATH\" : \"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/muscle_fat_analysis/local_test/2025-03-20/17%3A52%3A38/94823ab0cd9-6746-41c2-b80f-88a46a4434af_ab62051239ced648fe91d874776906234d_muscleFat.tgz?Expires=1742703559&OSSAccessKeyId=LTAI****************&Signature=r4923Ni9S****\",\"MASK_PATH\" : \"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/muscle_fat_analysis/local_test/2025-03-20/17%3A52%3A38/94823ab0cd9-6746-41c2-b80f-88a46a4434af_ab62051239ced648fe91d874776906234d_muscleFat.tgz?Expires=1742703559&OSSAccessKeyId=LTAI****************&Signature=r4923Ni9S****\",\"PERCENT_NAMA\" : 0.8501420454545454,\"PERCENT_LAMA\" : 0.11292613636363646,\"PERCENT_IMAT\" : 0.03693181818181818,\"FAT_TYPE\" : 1,\"MUSCLE_MASS\" : 0,\"MUSCLE_QUALITY\" : 0,\"STUDY_GENDER\" : \"M\",\"STUDY_AGE\" : 56,\"SeriesInstanceUid\" : \"1.6774975061416626\",\"DetectAD\" : \"Possibility\" : \"0.0077\",\"Mask\" : \"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/screen-pdac/2022-05-25_14%3A33%3A30/4CA2BF25-BCDB-9C6C-B14C-EB41E8266588.nii.gz?Expires=1653462210&OSSAccessKeyId=LTAI****************&Signature=8t%2FknUrQyyyCU2p7QhMC%2BXBCR****\",\"DistanceMap\" : \"http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/screen-pdac/2022-05-25_14%3A33%3A30/4CA2BF25-BCDB-9C6C-B14C-EB41E8266588.nii.gz?Expires=1653462210&OSSAccessKeyId=LTAI****************&Signature=8t%2FknUrQyyyCU2p7QhMC%2BXBCR****\",\"SliceVal\" : 30,\"SeriesInstanceUid\" : \"1.7.27.15189.33.1.61234569128805484900003.54971351209460\"}"
//Result反序列化
{
"CalcBMD"[ {
"Detections" : [ {
"VertId" : "L1",
"VertBMD" : 0.78,
"VertTScore" : -2.5,
"VertZScore" : NaN,
"VertCategory" : NaN
} ],
"Spacing" : [3.75, 0.576172, 0.576172],
"Origin" : [-325, -155.300003, -146.699997],
"ResultURL" : "http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/calc-bmd/local_test/2023-03-31/7772ECE3-22A7-193F-81B4-B0D6A02B5DAF-result.tgz?Expires=1680486509&OSSAccessKeyId=LTAI****************&Signature=GWi%2BhCCtamefKVYiS9oZJduswH****",
"SeriesInstanceUID" : "1.3.116.569382.6757.2.6.1.895664.343664213.6748794746.650139"
} ],
"DetectLiverSteatosis" : [ {
"Detections" : [ {
"ROI1Center" : [98,193],
"ROI2Center" : [182,166],
"ROI3Center" : [182,296],
"SpleenCenter" : [433,346],
"Radius" : 1.0,
"LiverSlice" : 12.0,
"SpleenSlice" : 9.0,
"LiverVolume" : 1059.4175610625439,
"SpleenVolume" : 156.01873229470647,
"LiverHU" : 62.07644147383561,
"SpleenHU" : 53.86993919857013,
"LiverROI1" : 63.50222396850586,
"LiverROI2" : 62.23713684082031,
"LiverROI3" : 59.78181838989258,
"SpleenROI" : 50.553409576416016,
"LiverSpleenDifference" : 8.206502275265478,
"LiverSpleenRatio" : 1.15233917834983,
"Prediction" : "Mod",
"Probability" : 0.9457855224609375,
"MaossScore" : 1.6774975061416626,
"FatFract" : 6.774975061416626
} ]
"Spacing" : [3.75,0.576172,0.576172],
"Origin" : [-325.0,-155.300003,-146.699997],
"SeriesInstanceUID" : "1.2.230.569382.6757.2.6.1.895664.343664213.6748794746.650139",
"ResultUrl" : "http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/muscle_fat_analysis/local_test/2025-03-20/17%3A52%3A38/94823ab0cd9-6746-41c2-b80f-88a46a4434af_ab62051239ced648fe91d874776906234d_muscleFat.tgz?Expires=1742703559&OSSAccessKeyId=LTAI****************&Signature=r4923Ni9S****"
} ],
"LungNodule" : [ {
"Series" : [ {
"SeriesInstanceUid" : "1.3.6.1.4.1.14519.5.2.1.6279.6001.179049373636438705059720603192",
"Elements" : [ {
"Lobe" : "up",
"MeanValue" : 261.37589112119247,
"Lung" : "left",
"Confidence" : 0.7012705768508907,
"SOPInstanceUID" : "1.3.6.1.4.1.14519.5.2.1.6279.6001.261151233960269013402330853013",
"Category" : "1",
"Volume" : 10959.220491175074,
"Diameter" : 9.730626493692398,
"X" : 51.24291240631416,
"Y" : -32.23147700784307,
"Z" : -46.81608170781766,
"ImageX" : 308.9676976455463,
"ImageY" : 198.3552282631497,
"ImageZ" : 198.3552282631497,
"RecistSOPInstanceUID" : "1.3.6.1.4.1.14519.5.2.1.6279.6001.468208655866166788627471660948",
"MajorAxis" : [178,212,185,217,6.0],
"MinorAxis" : [184,213,181,218,4.0],
"Risk" : 0.173
} ],
"Origin" : [-166.0,-171.6999969482422,-340.0],
"Report" : "肺部见1个实性结节,直径约为25.60mm,体积为11512.06mm³,平均CT值为-6.90HU。",
"Spacing" : [0.703125,0.703125,14.34782600402832]
} ]
} ],
"CACS" : [ {
"ResultUrl" : "http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/calc-cacs/2020-09-29/2020-09-29-11%3A07%3A41-D74FE0DF-8F80-41EB-B08B-2E67053587EC.tar.gz?Expires=1601350661&OSSAccessKeyId=LTAI****************&Signature=iB16ms28Y5mzB11ghYUd7upCi4****",
"Score" : "4.83",
"VolumeScore" : "111.96",
"Detections" : [ {
"CalciumId" : 1,
"CalciumScore" : 19.22474,
"CalciumVolume" : 28.837109,
"CalciumCenter" : [237,183,59]
} ],
"SeriesInstanceUID" : "1.2.392.489642.9116.2.6.1.44063.1986736248.1658817546.650139"
} ],
"Covid" : [ {
"NormalProbability" : "0.7230905",
"NewProbability" : "4.062644e-06",
"LesionRatio" : "LesionRatio",
"OtherProbability" : "0.27690542",
"Mask" : "http://algo-app-aic-med-cn-shanghai-prod.oss-cn-shanghai.aliyuncs.com/covid19-dcm/unspecified/2020032702/1b1e1018-6fcf-11ea-8fa1-d20b34387541.nii.gz?Expires=1585276394&OSSAccessKeyId=LTAI****************&Signature=%2F1LNGWJUqvY0VRYGgg8Ldtb3BF****",
"SeriesInstanceUID" : "1.2.392.200036.9116.2.6.1.44063.1805049129.1658817546.650139"
} ],
"DetectRibFracture" : [ {
"ResultURL" : "http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/detect-rib-fracture/local_test/2020-12-22/result-D5CD101C-F8E5-43CA-9E99-44C783B8F8BE.tar.gz?Expires=1608631727&OSSAccessKeyId=LTAI****************&Signature=d6c32E1IB4b7Ayo1lpjs%2Bq3Ylv****",
"Spacing" : [1.25,0.8261719942092896,0.8261719942092896],
"Origin" : [-431.9739990234375,-211.5,-204.01400756835938],
"Detections" : [ {
"FractureId" : 2,
"FractureConfidence" : 0.7916666666666667,
"FractureCategory" : 1,
"Coordinates" : [75,-98,-156,98,-80,-133],
"CoordinateImage" : [338,137,220,366,159,239],
"FractureLocation" : "L4",
"FractureSegment" : 0,
"FracSOPInstanceUID" : None
} ],
"RibSegmentMaskURL" : "http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/screen-chest-ct/detect-rib-fracture/2022-07-27/2022-07-27-15_15_39-8BBD1C28-383A-548F-AD7D-CB5E0ABA207D_be6ffcb2d2e9494cba8112e07f93f466_ribFracture-ribmask.nii.gz?Expires=1659165340&OSSAccessKeyId=LTAI****************&Signature=5Z%2FCS3B%2B%2Ff6nlBk7alY39LvH3****",
"FractureMaskURL" : "http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/screen-chest-ct/detect-rib-fracture/2022-07-27/2022-07-27-15_15_39-8BBD1C28-383A-548F-AD7D-CB5E0ABA207D_be6ffcb2d2e9494cba8112e07f93f466_ribFracture-mask.nii.gz?Expires=1659165340&OSSAccessKeyId=LTAI****************&Signature=2lzFDLfGbhVXsHm%2BKhgpglWmA****",
"SeriesInstanceUID" : "1.2.392.489642.9116.2.6.1.78361.1298784213.1658817546.650139"
} ]
} ],
"ErrorMessage" : "Failed to execute [cacs,covid]",
"AnalyzeChestVessel" : [ {
"AortaInfo" : [ {
"MaxAreaIndex" : 416,
"MaxArea" : 2722,
"MaxDiameter" : 63,
"LabelValue" : 2,
"Coordinates" : [19.0,-151.3,549.0],
"Area" : [428]
} ],
"PulmonaryInfo" : [ {
"MaxAreaIndex" : 0,
"MaxArea" : 928,
"MaxDiameter" : 42,
"LabelValue" : 1,
"Coordinates" : [32.6,-182.9,697.1],
"Area" : [928],
"NearestAortaArea" : 2439
} ],
"ResultURL" : "http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/ct_artery_aa_ph/local_test/2021-07-08/6C4713DF-F548-47DF-A456-5DA1C8334444_result_compressed.tgz?Expires=1625732732&OSSAccessKeyId=LTAI****************&Signature=5UKVmLfM7GWllIcPr9a6dKz%2B5h****"
} ],
"DetectLymph" : [ {
"Lesions" : [ {
"Score" : 0.6298,
"KeySlice" : 7,
"Boxes" : [248.045,264.0172,7.0,254.3053,270.1457,7.0],
"Diametermm" : [5.1225,4.0],
"Recist" : [248.8687,264.2575],[253.0299,269.459],[248.8687,268.4187]
} ],
"SeriesInstanceUID" : "1.2.568.200036.9116.2.6.1.44063.1805049129.1357480934.650139"
} ],
"DetectPdac" : [ {
"Lesions" : [ {
"Possibilities" : "["0.9481","0.0441","0.0078"]",
"PancVol" : "0",
"PdacVol" : "0",
"NonPdacVol" : "0",
"Mask" : "http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/screen-pdac/2022-05-25_14%3A33%3A30/4CA2BF25-BCDB-9C6C-B14C-EB41E8266588.nii.gz?Expires=1653462210&OSSAccessKeyId=LTAI****************&Signature=8t%2FknUrQyyyCU2p7QhMC%2BXBCR****"
} ],
"LesionList" : [ {
"Type" : "padc",
"KeySlice" : 61,
"Diameter" : [6.0093,4.2492],
"RecistEndpoints" : [[258,257],[261,250],[262,255],[257,253]],
"ROIEndpoints" : [[257,250,61],[262,257,62]]
} ],
"OrganList" : [ {
"Type" : "panc",
"KeySlice" : 64,
"Diameter" : [58.6513,30.4582],
"RecistEndpoints" : [[245,237],[316,259],[295,274],[306,237]],
"ROIEndpoints" : [[222,223,56],[316,278,67]]
} ],
"SeriesInstanceUID" : "1.2.568.200036.9116.2.6.1.44063.1805049129.1357480934.650139"
} ],
"ScreenEC" : [ {
"Lesion" : [ {
"Possibilities" : ""0.9481","0.0441","0.0078"",
"EsoVolume" : "26814",
"EcVolume" : "0",
"BenignVolume" : "0",
"Mask" : "http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/screen-pdac/2022-05-25_14%3A33%3A30/4CA2BF25-BCDB-9C6C-B14C-EB41E8266588.nii.gz?Expires=1653462210&OSSAccessKeyId=LTAI****************&Signature=8t%2FknUrQyyyCU2p7QhMC%2BXBCR****"
} ],
"LesionList" : [ {
"Type" : "ec",
"KeySlice" : 49,
"Diameter" : [39.461,21.1407],
"RecistEndpoints" : [[248,272],[297,281],[274,292],[280,262]],
"ROIEndpoints" : [[248,257,44],[297,294,55]]
} ],
"OrganList" : [ {
"Type" : "eso",
"KeySlice" : 43,
"Diameter" : [29.7132,8.822],
"RecistEndpoints" : [[251,270],[288,277],[277,284],[279,273]],
"ROIEndpoints" : [[243,235,33],[288,284,79]]
} ],
"EgjVolume" : "0",
"SeriesInstanceUID" : "1.2.112.92121.1.1689.19.1.2020040219072609340210"
} ],
"ScreenGC" : [ {
"Lesion" : [ {
"Probabilities" : "["0.1467", "0.8533", "0.0000"]",
"StomachVolume" : "508.79",
"GCVolume" : "5.86",
"NonGCVolume" : "0.00",
"Mask" : "http://vibktprfx-prod-prod-aic-med-cn-shanghai.oss-cn-shanghai.aliyuncs.com/screen_gc/gc_11949981_stomach.nii.gz?Expires=1680678697&OSSAccessKeyId=LTAI****************&Signature=EpKCTEPipWO0AiB3Uip85c%2BuMg****"
} ],
"LesionList" : [ {
"Type" : "gc",
"KeySlice" : 17,
"Diameter" : [53.2798,8.7202],
"RecistEndpoints" : [[273,134],[346,148],[339,150],[341,138]],
"ROIEndpoints" : [[273,132,16],[413,203,20]]
} ],
"OrganList" : [ {
"Type" : "stomach",
"KeySlice" : 16,
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错误码
关于胸部CT平扫筛查的错误码。详情请参见常见错误码。
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