Prospective volumetric assessment of the liver on a personal computer by nonradiologists prior to partial hepatectomy.
Prospective volumetric assessment of the liver on a personal computer by nonradiologists prior to partial hepatectomy.
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DOI：
10.1007/s00268-010-0877-6
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发表时间：
2011-02
影响因子：
2.6
通讯作者：
van Dam, Ronald M.
中科院分区：
文献类型：
--
作者：
Dello, Simon A. W. G.;Stoot, Jan H. M. B.;van Stiphout, Rogier S. A.;Bloemen, Johanne G.;Wigmore, Stephen J.;Dejong, Cornelis H. C.;van Dam, Ronald M.
残余肝脏体积小是肝切除术后肝功能衰竭的重要危险因素。 ImageJ 和 OsiriX® 都是免费的开源图像处理软件包。本研究的目的是比较 ImageJ 和 OsiriX® 在个人计算机 (PC) 上对接受主要肝脏切除术的患者进行肝脏前瞻性计算机断层扫描 (CT) 体积分析。计划进行右半肝切除术的患者符合纳入条件。两名外科医生和一名外科实习生使用 ImageJ 和 OsiriX® 前瞻性地测量了总肝脏、肿瘤和未来切除标本的体积。放射科医生还使用 CT 扫描仪连接的 Aquarius iNtuition® 软件测量了这些体积。将切除体积与手术中取出的肝脏标本的实际重量进行比较，并分析测量的肝脏体积之间的差异。共有 15 名患者（8 名男性，7 名女性），中位年龄为 63 岁（48-79 岁）。切除标本的测量重量与 ImageJ 和 OsiriX® 前瞻性计算的体积之间存在显着相关性（分别为 r = 0.89；r = 0.83）。使用放射学软件 iNtuition® 测量的体积与使用 ImageJ 和 OsiriX® 测量的体积之间也存在显着相关性（分别为 r = 0.93；r = 0.95）。这三个软件包的肝脏总体积、切除体积或肿瘤体积没有重大差异。使用 ImageJ 或 OsiriX® 进行的前瞻性肝脏 CT 容积测定非常可靠，非放射科医生可以在 PC 上准确使用。 ImageJ 和 OsiriX® 产生的结果与放射软件 iNtuition® 相当。
A small remnant liver volume is an important risk factor for posthepatectomy liver failure. ImageJ and OsiriX® are both free, open-source image processing software packages. The aim of the present study was to compare ImageJ and OsiriX® in performing prospective computed tomography (CT) volumetric analysis of the liver on a personal computer (PC) in patients undergoing major liver resection. Patients scheduled for a right hemihepatectomy were eligible for inclusion. Two surgeons and one surgical trainee measured volumes of total liver, tumor, and future resection specimen prospectively with ImageJ and OsiriX®. A radiologist also measured these volumes with CT scanner-linked Aquarius iNtuition® software. Resection volumes were compared with the actual weights of the liver specimens removed during surgery, and differences between the measured liver volumes were analyzed. A total of 15 patients (8 men, 7 women) with a median age of 63 years (48–79 years) were included. There was a significant correlation between the measured weights of resection specimens and the volumes calculated prospectively with ImageJ and OsiriX® (r = 0.89; r = 0.83, respectively). There was also a significant correlation between the volumes measured with radiological software iNtuition® and the volumes measured with ImageJ and OsiriX® (r = 0.93; r = 0.95, respectively). There were no major differences in total liver volumes, resection volumes, or tumour volumes for these three software packages. Prospective hepatic CT volumetry with ImageJ or OsiriX® is reliable and can be accurately used on a PC by nonradiologists. ImageJ and OsiriX® yield results comparable to the radiological software iNtuition®.
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DOI：
10.1046/j.1463-1318.2003.00410.x
发表时间：
2003-01-01
期刊：
Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland
影响因子：
--
作者：
Fusai, G;Davidson, B R
通讯作者：
Davidson, B R
影响因子：
9
作者：
Wigmore, SJ;Redhead, DN;Garden, OJ
通讯作者：
Garden, OJ
影响因子：
3.2
作者：
Shoup, M;Gonen, M;Fong, YM
通讯作者：
Fong, YM
影响因子：
2.6
作者：
van der Vorst, Joost R.;van Dam, Ronald M.;Dejong, Cornelis H. C.
通讯作者：
Dejong, Cornelis H. C.
肝脏容量测定即插即用：使用 ImageJ 自行操作。
影响因子：
2.6
作者：
Dello, Simon A. W. G.;van Dam, Ronald M.;Slangen, Jules J. G.;de Poll, Marcel C. G. van;Bemelmans, Marc H. A.;Greve, Jan Willem W. M.;Beets-Tan, Regina G. H.;Wigmore, Stephen J.;Dejong, Cornelis H. C.
通讯作者：
Dejong, Cornelis H. C.