本文介绍腰椎MRI定性分析DetectSpineMRI的语法及实例。

功能描述

对输入的脊柱或腰椎部分的核磁DICOM影像进行智能分析,输出椎间盘和锥体信息。

成人脊柱的椎骨(24块)构成:

  • 颈椎(Cervical vertebrae) 共计7块,命名C1,...,C7。
  • 胸椎(Thoracic vertebrae) 共计12块,命名T1,...,T12。
  • 腰椎(Lumbar vertebrae) 共计5块,命名L1,...,L5。

成人脊柱除椎骨外,还有骶椎(Sacral vertebrae) 共计1块(命名S1)、尾椎(Coccygeal vertebrae) 共计1块。

计入与骶椎的椎间盘,椎间盘共计24个,标识椎间盘可以通过C1-C2来标识自上而下的第一个椎间盘,L5-S1标识自下而上的第一个椎间盘。

椎间盘疾病标识:

  • 正常(Normal),以v1标识。
  • 退行性改变(Degeneration),以v2标识。
  • 弥散型膨出(Circumferential Bulge),以v3标识。
  • 非对称性膨出(Asymmetric Bulge),以v4标识。
  • 突出(Protruded),以v5标识。
  • 脱出(Extruded),以v6标识。
  • 疝出(Schmorl),以v7标识。
  • 其他类型(Other),以v8标识。

椎体标识:

  • 正常(Normal),以v1标识。
  • 退行性改变(Degeneration),以v2标识。
  • 其他类型(Other),以v3标识。

前提条件

请确保您已开通图像分析处理,若未开通服务请立即开通

输入限制

  • 图片格式:DICOM。
  • 图像帧数:至少20帧,至多300帧。
  • URL地址中不能包含中文字符。

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
Action String DetectSpineMRI

要执行的操作。取值:DetectSpineMRI。

DataFormat String DICOM

图片的格式:DICOM。

OrgId String 0001

数据来源机构代码。

OrgName String weiyi

数据来源机构名称。

URLList.N.URL String https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110083199050615391.dcm

DICOM序列的URL地址。当前仅支持上海地域的OSS链接,如何生成URL请参见生成URL

返回数据

名称 类型 示例值 描述
Data Struct

返回的结果数据内容。

Discs Array of Disc

椎间盘结果数据。

Disease String v1

疾病标识。

Identification String L5-S1

椎间盘位置。

Location List [527,268]

椎间盘和锥体在影像上的像素点坐标。

Vertebras Array of Vertebra

锥体结果描述。

Disease String v2

疾病标识。

Identification String L5

椎体位置。

Location List [488,258]

椎间盘和锥体在影像上的像素点坐标。

RequestId String 3bddad65-c0d8-4758-86cf-9136c20a11f3

请求ID。

示例

请求示例

http(s)://[Endpoint]/?Action=DetectSpineMRI
&DataFormat=DICOM
&OrgId=0001
&OrgName=weiyi
&URLList.1.URL= {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110083199050615391.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110083222053015396.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110083244991515402.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110083269305115407.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110083290043515412.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110083315940815417.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110083336592615422.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110083360021815427.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110083379886315432.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110083426036615440.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.201805111008344688215437.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110104666345615709.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110104695187315714.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110104724432115720.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110104754253715725.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110104782801815730.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110104811890415735.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110104840919415740.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110104870530915745.dcm"
        },
        {
            "url":"https://medclients-sh.oss-cn-shanghai.aliyuncs.com/demo/spine-mri/00bY9Fa67NR3/1.3.12.2.1107.5.2.30.27581.2018051110104898030015750.dcm"
        }
&<公共请求参数>

正常返回示例

XML 格式

<data>
    <discs>
        <disease>v1</disease>
        <identification>L5-S1</identification>
        <location>527</location>
        <location>268</location>
    </discs>
    <discs>
        <disease>v2,v3</disease>
        <identification>L4-L5</identification>
        <location>447</location>
        <location>254</location>
    </discs>
    <discs>
        <disease>v1</disease>
        <identification>L3-L4</identification>
        <location>365</location>
        <location>259</location>
    </discs>
    <discs>
        <disease>v2,v3</disease>
        <identification>L2-L3</identification>
        <location>285</location>
        <location>272</location>
    </discs>
    <discs>
        <disease>v2,v3</disease>
        <identification>L1-L2</identification>
        <location>210</location>
        <location>289</location>
    </discs>
    <discs>
        <disease>v1</disease>
        <identification>T12-L1</identification>
        <location>135</location>
        <location>296</location>
    </discs>
    <discs>
        <disease>v1</disease>
        <identification>T11-T12</identification>
        <location>65</location>
        <location>306</location>
    </discs>
    <vertebras>
        <disease>v2</disease>
        <identification>L5</identification>
        <location>488</location>
        <location>258</location>
    </vertebras>
    <vertebras>
        <disease>v2</disease>
        <identification>L4</identification>
        <location>406</location>
        <location>254</location>
    </vertebras>
    <vertebras>
        <disease>v2</disease>
        <identification>L3</identification>
        <location>325</location>
        <location>263</location>
    </vertebras>
    <vertebras>
        <disease>v2</disease>
        <identification>L2</identification>
        <location>246</location>
        <location>279</location>
    </vertebras>
    <vertebras>
        <disease>v2</disease>
        <identification>L1</identification>
        <location>172</location>
        <location>291</location>
    </vertebras>
</data>
<httpCode>200</httpCode>
<requestId>3bddad65-c0d8-4758-86cf-9136c20a11f3</requestId>
<success>true</success>

JSON 格式

{
  "data": {
    "discs": [
      {
        "disease": "v1",
        "identification": "L5-S1",
        "location": [
          527,
          268
        ]
      },
      {
        "disease": "v2,v3",
        "identification": "L4-L5",
        "location": [
          447,
          254
        ]
      },
      {
        "disease": "v1",
        "identification": "L3-L4",
        "location": [
          365,
          259
        ]
      },
      {
        "disease": "v2,v3",
        "identification": "L2-L3",
        "location": [
          285,
          272
        ]
      },
      {
        "disease": "v2,v3",
        "identification": "L1-L2",
        "location": [
          210,
          289
        ]
      },
      {
        "disease": "v1",
        "identification": "T12-L1",
        "location": [
          135,
          296
        ]
      },
      {
        "disease": "v1",
        "identification": "T11-T12",
        "location": [
          65,
          306
        ]
      }
    ],
    "vertebras": [
      {
        "disease": "v2",
        "identification": "L5",
        "location": [
          488,
          258
        ]
      },
      {
        "disease": "v2",
        "identification": "L4",
        "location": [
          406,
          254
        ]
      },
      {
        "disease": "v2",
        "identification": "L3",
        "location": [
          325,
          263
        ]
      },
      {
        "disease": "v2",
        "identification": "L2",
        "location": [
          246,
          279
        ]
      },
      {
        "disease": "v2",
        "identification": "L1",
        "location": [
          172,
          291
        ]
      }
    ]
  },
  "httpCode": 200,
  "requestId": "3bddad65-c0d8-4758-86cf-9136c20a11f3",
  "success": true
}

错误码

关于腰椎MRI定性分析的错误码。详情请参见常见错误码

SDK参考

阿里云视觉AI能力支持使用SDK调用,具体可参见SDK总览下载安装。

安全声明

  • 请确保上传的图片或文件来源符合相应的法律法规。
  • 通过体验调试上传的临时文件有效期为1小时,在24小时后会被系统自动清理删除。