人工智能MRI直肠癌转移性淋巴结自动识别系统的建立

注册号:

Registration number:

ChiCTR-DDD-17013842 

最近更新日期:

Date of Last Refreshed on:

2017-12-11 21:16:50 

注册时间:

Date of Registration:

2017-12-11 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

人工智能MRI直肠癌转移性淋巴结自动识别系统的建立

Public title:

Artificial intelligence MRI automatic identification system for metastatic lymph nodes in rectal cancer

注册题目简写:

English Acronym:

研究课题的正式科学名称:

人工智能MRI直肠癌转移性淋巴结自动识别系统的建立

Scientific title:

Artificial intelligence MRI automatic identification system for metastatic lymph nodes in rectal cancer

研究课题代号(代码):

Study subject ID:

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

申请注册联系人:

周云朋 

研究负责人:

卢云 

Applicant:

Zhou Yunpeng 

Study leader:

Lu Yun 

申请注册联系人电话:

Applicant telephone:

+86 17685815965

研究负责人电话:

Study leader's
telephone:

+86 18661802231

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

2229425931@qq.com

研究负责人电子邮件:

Study leader's E-mail:

cloudylucn@126.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

申请注册联系人通讯地址:

中国山东青岛市黄岛区五台山路1677号

研究负责人通讯地址:

中国山东青岛市黄岛区五台山路1677号

Applicant address:

1677 Wutaishan Road, Huangdao District, Qingdao, Shandong, China

Study leader's address:

1677 Wutaishan Road, Huangdao District, Qingdao, Shandong, China

申请注册联系人邮政编码:

Applicant postcode:

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

青岛大学附属医院

Applicant's institution:

Affiliated Hospital of Qiingdao University

研究负责人所在单位:

青岛大学附属医院

Affiliation of the Leader:

Affiliated Hospital of Qiingdao University

是否获伦理委员会批准:

Approved by ethic committee:

No

伦理委员会批件文号:

Approved No. of ethic committee:

伦理委员会批件附件:

Approved file of Ethical Committee:

批准本研究的伦理委员会名称:

Name of the ethic committee:

伦理委员会批准日期:

Date of approved by ethic committee:

2013-08-26 00:00:00

伦理委员会联系人:

Contact Name of the ethic committee:

伦理委员会联系地址:

Contact Address of the ethic committee:

伦理委员会联系人电话:

Contact phone of the ethic committee:

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

青岛大学附属医院

Primary sponsor:

Affiliated Hospital of Qiingdao University

研究实施负责(组长)单位地址:

中国山东青岛市黄岛区五台山路1677号

Primary sponsor's address:

1677 Wutaishan Road, Huangdao District, Qingdao, Shandong, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

山东

市(区县):

青岛

Country:

China

Province:

Shandong

City:

Qingdao

单位(医院):

青岛大学附属医院

具体地址:

青岛市黄岛区五台山路1677号

Institution
hospital:

Affiliated Hospital of Qiingdao University

Address:

1677 Wutaishan Road, Huangdao District, Qingdao, Shandong, China

经费或物资来源:

青岛大学数字医学与计算机辅助手术研究院

Source(s) of funding:

Institute of digital medicine and computer aided surgery, Qiingdao University

研究疾病:

直肠癌  

Target disease:

rectal cancer

研究疾病代码:

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

诊断试验新技术临床试验 

Study phase:

Diagnostic New Technique Clincal Study

研究设计:

诊断试验诊断准确性 

Study design:

Diagnostic test for accuracy 

研究目的:

利用AI程序自动纠错的能力将大量已报告阳性淋巴结转移的直肠癌磁共振图像输入我们的智能程序中,通过它的内部深度学习、自动纠错、图像记忆产生它自己的判断阈值,从而完成我们人工智能MRI直肠癌转移性淋巴结自动识别系统的建立。  

Objectives of Study:

By using AI program, automatic error correction ability will be a large number of reported rectal cancer MRI positive lymph node metastasis enter our smart process, through its internal deep learning, automatic error correction, image memory has its own judgment threshold, thus completing our artificial intelligence establishment of MRI rectal cancer metastatic lymph node automatic identification system.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

未明确的盆腔淋巴结阳性转移的直肠癌磁共振图像

Exclusion criteria:

MRI images of rectal cancer with undefined pelvic lymph node metastasis

研究实施时间:

Study execute time:

From 2017-12-15 00:00:00 To 2018-04-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2017-12-15 00:00:00 To 2018-03-31 00:00:00

诊断试验:

Diagnostic Tests:

金标准或参考标准(即可准确诊断某疾病的单项方法或多项联合方法,在本研究中用于诊断是否有该病的临床参考标准):

依据影像学医师判断,报告中已明确的盆腔淋巴结阳性转移的直肠癌磁共振图像。

Gold Standard or Reference Standard (The clinical reference standards required to establish the presence or absence of the target condition in the tested population in present study):

A magnetic resonance imaging (MRI) of rectal cancer with positive pelvic lymph node metastasis has been reported in the report, according to the surgeon's judgment.

指标试验(即本研究的待评估诊断试验,无论为方法、生物标志物或设备,均请列出名称):

将全部入选的MRI图像以及标识制成用于人工智能学习的二进制数据库。将二进制数据库中80%的内容以数据流的方式输入Faster-RCNN深度学习模型,深度学习模型根据输入的数据流以及教师信号,自动调整内部神经元的参数,经过反复地数据流输入与自动调整,完成人工智能的训练。

Index test:

All the selected MRI images and signs are made into a binary database for artificial intelligence learning. The binary database 80% of the content to the data stream input Faster-RCNN deep learning model, deep learning model based on the data stream input and teacher signals, automatically adjust the intern

目标人群(可以是某种疾病患者或正常人群,详细描述其疾病特征,注意应纳入符合分布特点的全序列病例,具有良好的代表性)

直肠癌患者磁共振图像报告中已明确的盆腔淋巴结阳性转移的病例

例数:

Sample size:

1000

Target condition (The target condition is a particular disease or disease stage that the index test will be intended to identify. Please specify the characteristics in detail; the population should has a complete spectrum and good representative):

Cases of positive pelvic lymph node metastasis in the MRI report of rectal cancer patients

容易混淆的疾病人群(即与目标疾病不易区分的一种或多种不同疾病,应避免采用正常人群对照的病例-对照设计):

直肠癌患者磁共振图像报告中未明确的盆腔淋巴结阳性转移的病例

例数:

Sample size:

500

Population with condition difficult to distinguish from the target condition, the normal population in a case-control study design should be avoid:

Cases of no positive pelvic lymph node metastasis in the MRI report of rectal cancer patients

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

山东 

市(区县):

青岛 

Country:

China

Province:

Shandong

City:

Qingdao

单位(医院):

青岛大学附属医院 

单位级别:

三级甲等 

Institution
hospital:

Affiliated Hospital of Qiingdao University

Level of the institution:

Tertiary A Hospital

测量指标:

Outcomes:

指标中文名:

淋巴结

指标类型:

主要指标

Outcome:

Lymph gland

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

直肠

组织:

Sample Name:

rectum

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation after use  

Note:

征募研究对象情况:

Recruiting status:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 100 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

N/A

Randomization Procedure (please state who generates the random number sequence and by what method):

N/A

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

公开/Public

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

是Yes

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

2018-5-1 Resman www.medresman.org

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

2018-5-1 Resman www.medresman.org

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

电子采集和管理系统

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

Electronic Data Capture, EDC

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2017-12-11 21:16:50