Overranging and overbeaming measurement in area detector computed tomography: A method for simultaneous measurement in volume helical acquisition

机译：区域检测器计算机断层扫描中的超量程和超光束测量：一种同时测量体积螺旋线的方法

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PurposeWe propose a novel method to assess overbeaming and overranging, as well as the effect of reducing longitudinal exposure range, by using a dynamic z‐collimator in area detector computed tomography.

机译：目的我们提出一种新颖的方法，通过在区域检测器计算机断层扫描中使用动态z准直仪来评估超光束和超范围以及减小纵向曝光范围的影响。

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期刊名称 Journal of Applied Clinical Medical Physics
作者
Atsushi Urikura; Takanori Hara; Tsukasa Yoshida; Eiji Nishimaru; Takashi Hoshino; Yoshihiro Nakaya; Masahiro Endo;
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作者单位

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年(卷),期 2019(20),7
年度 2019
页码 160–165
总页数 6
原文格式 PDF
正文语种
中图分类放射医学;影像诊断学;
关键词
computed tomography dose length product dosimetry overbeaming overranging;

机译：计算机体层摄影术;剂量长度乘积;剂量学;超束;超范围;

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专利

1. Overranging and overbeaming measurement in area detector computed tomography: A method for simultaneous measurement in volume helical acquisition [J] . Atsushi Urikura, Takanori Hara, Tsukasa Yoshida, Journal of applied clinical medical physics / . 2019,第7期

机译：区域检测器计算机断层扫描中的超量程和超光束测量：一种同时测量体积螺旋线的方法
2. Comparison of gated blood pool SPECT and multi-detector row computed tomography for measurements of left ventricular volumes and ejection fraction in patients with atypical chest pain: validation with radionuclide ventriculography. [J] . Kim IJ, Choo KS, Lee JS, Cardiology . 2007,第1期

机译：门控血池SPECT与多排行计算机断层扫描技术在非典型性胸痛患者中测量左心室容积和射血分数的比较：放射性核素心室描记法的验证。
3. Multi-detector row computed tomography of the heart: does a multi-segment reconstruction algorithm improve left ventricular volume measurements? [J] . Juergens KU, Maintz D, Grude M, European radiology . 2005,第1期

机译：心脏的多探测器行计算机断层扫描：多段重建算法是否可以改善左心室容积测量？
4. UNCERTAINTY QUANTIFICATION IN DIMENSIONAL MEASUREMENTS BY COMPUTED TOMOGRAPHY DUE TO UNCERTAINTY IN DATA ACQUISITION GEOMETRICAL PARAMETERS [C] . Evelina Ametova, Massimiliano Ferrucci, Suren Chilingaryan, Annual meeting of the American Society for Precision Engineering . 2016

机译：由于数据采集几何参数的不确定性，通过计算机断层摄影术对尺寸测量的不确定度进行量化
5. Organ dose measurements from multiple-detector computed tomography using a commercial dosimetry system and tomographic, physical phantoms. [D] . Lavoie, Lindsey K. 2009

机译：使用商业剂量测定系统和体层摄影的体模，通过多探测器计算机体层摄影术测量器官剂量。
6. Measurement of Kidney Volume with Multi-Detector Computed Tomography Scanning in Young Korean [O] . Ho Sik Shin, Byung Ha Chung, Sang Eun Lee, 2009

机译：青年韩国人的多方向计算机断层扫描技术测量肾脏体积
7. Temporal resolution measurement of 128-slice dual source and 320-row area detector computed tomography scanners in helical acquisition mode using the impulse method [O] . Hara, Takanori, Urikura, Atsushi, Ichikawa, Katsuhiro, 2016

机译：使用脉冲方法在螺旋采集模式下测量128切片双源和320行区域探测器计算机断层扫描仪的时间分辨率

Overranging and overbeaming measurement in area detector computed tomography: A method for simultaneous measurement in volume helical acquisition

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