Patient-Specific Parametric Models of the Gravid Uterus and Cervix from 2D Ultrasound: Ultrasound Dimensions

This file contains dimension measurements of human uteri and cervices in an ultrasonic longitudinal study of maternal anatomy. The anatomical measurements were taken by 3 trained sonographers from 2D ultrasounds of the uterus in the sagittal and axial view and the cervix in the sagittal view. Measurements were collected at 4 gestational ages (8-13, 14-16, 22-24, and 32-34 weeks) from 29 patients in the supine and standing positions who delivered at term. The Ultrasound Dimension folder contains .csv files of ultrasound dimension measurements, organized by sonographer. The data within each file are organized by patient, visit, gestational age (in weeks), and orientation. Patient parity is also listed, where “Nullip” indicates nulliparous patients and “Multip” indicates multiparous patients. All ultrasound dimension measurements are in millimeters, with the exception of AUCA, which is in degrees. The manuscript can be referenced for how ultrasound dimension measurements were acquired and the anatomic meaning of the dimension measurements.

本数据集收录了一项针对母体解剖结构的超声纵向研究中获取的人类子宫与宫颈维度测量数据。本研究的解剖学测量由3名经过专业培训的超声医师完成，测量素材为子宫的矢状位与轴位二维超声图像，以及宫颈的矢状位二维超声图像。测量共覆盖4个孕周阶段（8~13周、14~16周、22~24周及32~34周），数据采集自29名分别采取仰卧位与站立位的足月分娩产妇。「Ultrasound Dimension」文件夹内存储了按超声医师分组的超声维度测量数据CSV文件，每个文件内的数据均按受试者、访视次数、孕周（单位：周）及成像方位进行组织。数据中同时标注了产妇产次信息，其中“Nullip”代表未产妇，“Multip”代表经产妇。所有超声维度测量值的单位均为毫米，仅AUCA以度为单位。关于超声维度测量的采集流程及各测量维度的解剖学意义，可参阅相关研究手稿。