Results 21 to 30 of about 5,866 (162)

A Domain‐Specific Terminology for Retinopathy of Prematurity and Its Applications in Clinical Settings

Journal of Healthcare Engineering, Volume 2018, Issue 1, 2018., 2018
A terminology (or coding system) is a formal set of controlled vocabulary in a specific domain. With a well‐defined terminology, each concept in the target domain is assigned with a unique code, which can be identified and processed across different medical systems in an unambiguous way.
Yinsheng Zhang, Guoming Zhang, Van C. Lansingh   +2 more
wiley   +1 more source

Comparison of ultrasound with computed tomography and whole‐body diffusion‐weighted MRI in prediction of surgical outcome using ESMO‐ESGO criteria in patients with tubo‐ovarian carcinoma: prospective ISAAC study

Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 2, Page 207-219, February 2026.
ABSTRACT Objective To test the non‐inferiority of extended abdominopelvic ultrasound examination compared with contrast‐enhanced computed tomography (CT) and whole‐body diffusion‐weighted magnetic resonance imaging (WB‐DWI/MRI) in discriminating preoperatively between resectable and non‐resectable disease based on the European Society for Medical ...
D. Fischerova, P. Pinto, J. L. Alcázar Zambrano, J. Vara‐Garcia, V. Chiappa, F. Raspagliesi, D. Franchi, A. V. Urbinati, A. C. Testa, J. Jarkovsky, D. Cibula, F. Moro, Collaborators, F. Frühauf, J. Slama, R. Kocian, S. Alessi, G. Avesani, K. Benesova, A. Burgetova, G. Calareso, L. Lambert, M. Masek, A. Fagotti, C. Panico, P. Pricolo, R. Vigorito   +26 more
wiley   +1 more source

Prenatal evaluation, diagnosis and management of fetal corpus callosal abnormalities: international Delphi consensus

Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 5, Page 582-588, November 2025.
ABSTRACT Objective The corpus callosum (CC) is an interhemispheric structure that facilitates communication between the two cerebral hemispheres. Anomalies of the CC are frequent and associated with a wide spectrum of altered neurodevelopmental outcomes.
R. Corroenne, D. Paladini, I. Papastefanou, R. Chaoui, L. Pomar, L. Guibaud, K. Krajden Haratz, R. K. Pooh, M. Herrera, R. Ximenes, G. Azumendi, G. Pilu, L. J. Salomon, Collaborators, G. Turkyilmaz, D. L. Rolnik, W. Sepulveda, G. Rizzo, R. Llorens, S. Meagher, B. Tutschek, M. Aertsen, S. Agarwal, T. Tarui, E. Scola, D. Pretorius, A. Henry, J. Binder, E. R. Guzman, C. Rodo, A. Schiattarella, K. Grossman, S. Bakalis, J. Pascual‐Mancho, E. Eixarch, P. Galati, D. Bittencourt Sodré Barmpas, M. Savvidou, B. M. E. Adriaanse, M. T. Izquierdo, V. Cecotti, N. Sananès, D. Muresan, D.‐G. Iliescu, V. Faure‐Bardon, R. Has, C. Batukan, S. Ahmet Erol, A. Seval Ozgu‐Erdinc, B. Kapudere, E. Toprak, M. Akalin, S. Özeren, H. Golbasi, B. Kaya, B. Strizek   +55 more
wiley   +1 more source

Cord blood levels of insulin‐like growth factor‐1 and insulin‐like growth factor binding protein‐3 correlate with perinatal brain development in fetal congenital heart disease

Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 2, Page 200-209, August 2025.
Abstract Objectives Neonates with critical congenital heart disease (CCHD) are at risk for adverse early brain development and long‐term neurodevelopmental sequelae. Insulin‐like growth factor‐1 (IGF‐1) and insulin‐like growth factor binding protein‐3 (IGFBP‐3) are essential contributors to brain growth and maturation.
M. Nijman, N. H. P. Claessens, J. M. P. J. Breur, L. Reijn, N. J. G. Jansen, I. M. van Ooijen, R. de Heus, C. H. Nijboer, M. N. Bekker, M. J. N. L. Benders, R. Stegeman, J. E. G. Vaes, the CHD LifeSpan Study Group Utrecht, Joppe Nijman, Thomas Alderliesten, Rian Bosch, Roelie M. Wösten‐van Asperen, Henriette ter Heide, Trinette J. Steenhuis, Martijn G. Slieker, Gabrielle G. van Iperen, Kim van Loon, Boyd V. Martherus, Erik Koomen, Abraham van Wijk, Paul H. Schoof, Hanna Talacua, Neeltje Crombag, Bauke M. Adriaanse, Niels Blanken, Rutger A.J. Nievelstein, Monique M.J. van Schooneveld, Lotte Soeters, Maaike C.A. Sprong   +33 more
wiley   +1 more source

Whole‐body non‐forensic fetal virtopsy using postmortem magnetic resonance imaging at 7 Tesla vs classical autopsy

Ultrasound in Obstetrics &Gynecology, Volume 64, Issue 5, Page 661-668, November 2024.
ABSTRACT Objective To determine the diagnostic accuracy of virtual autopsy using whole‐body postmortem ultra‐high field magnetic resonance imaging (MRI) at 7 Tesla (T), using a short T2‐weighted imaging (T2‐WI) protocol, compared with classical autopsy, for detecting structural abnormalities in small second‐trimester fetuses. Methods Thirty consecutive
A. Staicu, C. Albu, R. Popa‐Stanila, C. Bondor, L. Chiriac, D. Eniu, I. Goidescu, A. R. Florian, M. Surcel, G. Cruciat, D. Muresan, I. Rotar   +11 more
wiley   +1 more source

Fetal and neonatal neuroimaging in twin–twin transfusion syndrome

Ultrasound in Obstetrics &Gynecology, Volume 63, Issue 6, Page 746-757, June 2024.
ABSTRACT Objectives To describe the types of brain injury and subsequent neurodevelopmental outcome in fetuses and neonates from pregnancies with twin–twin transfusion syndrome (TTTS). Additionally, to determine risk factors for brain injury and to review the use of neuroimaging modalities in these cases.
M. S. Spruijt, J. M. M. van Klink, L. S. de Vries, F. Slaghekke, J. M. Middeldorp, E. Lopriore, R. N. G. B. Tan, J. P. Toirkens, S. J. Steggerda   +8 more
wiley   +1 more source

磁共振导航下氩氦刀冷冻消融兔VX₂脑瘤模型的实验研究

Zhongguo shiyan zhenduanxue, 2011
脑肿瘤发病率高,其生长呈浸润性、边界不清,尽管可采取手术切除、放化疗的方法治疗,但均不能有效的控制病情的进展,预后差、生存期短且伴有严重的后遗症。虽然磁共振在神经系统的成像具有其他影像无可比拟的优势,但磁共振导航下的脑肿瘤冷冻治疗国内外均报道不多 ...
王阳, 邢跃
doaj  

基于有限元的GIS水平母线外壳振动仿真研究

Gaoya dianqi, 2018
气体绝缘金属封闭开关设备（GIS）在运行中因电磁力导致的异常机械振动时有发生。为研究三相共体水平GIS母线外壳的受力与振动特性,使用有限元分析软件,建立三相工频电流源激励下的水平GIS母线模型,进行稳态电磁场分析,得到外壳所受电磁力,再建立金属外壳的结构动力学模型,求解电磁力激励下的外壳振动加速度响应。结果表明,金属外壳受到周期性变化的电磁力作用,频率为激励源频率的两倍。在该电磁力的作用下,外壳产生机械振动,外壳两侧中线节点的振动加速度显著大于其他位置,其变化频率与电动力频率一致 ...
齐卫东, 牛博, 胡德贵, 吴邦, 李军浩, 褚磊, 李亚峰, 付刚   +7 more
doaj  

磁共振动态增强扫描（DCE-MRI）检测易损性动脉粥样硬化斑块应用价值实验研究

Zhongguo shiyan zhenduanxue, 2010
目的通过动物实验探讨磁共振动态增强扫描成像（Dynamic Contrast Enhanced MRI DCE-MRI）检测易损性动脉粥样硬化斑块临床应用价值。方法测定磁共振动态增强扫描动脉粥样硬化斑块首过时相斜率S及斑块峰值信号强度强化后120s信号强度下降率Soutflow,使用免疫组化方法标记动脉粥样硬化斑块内新生微血管内皮细胞与巨噬细胞。分析磁共振动态增强扫描参数与新生微血管内皮细胞计数（CD31免疫组化表达）和巨噬细胞计数（CD68免疫组化表达）相关性 ...
曲晓峰, 杨海山, 刘书峰, 刘亚洁, 王乃玉   +4 more
doaj  

DCE-MRI和DWI对乳腺癌诊断价值的研究进展

Zhongguo shiyan zhenduanxue, 2020
在2018年的全球肿瘤流行病统计数据（GLOBOCAN）报告中,乳腺癌的发病率位居女性恶性肿瘤的首位[1]。1991年开始,核磁共振成像（MRI）被认可作为乳腺癌的辅助诊断手段[2]。以往,MRI平扫及增强扫描对乳腺癌显示出了诊断的高敏感性[3-7]。近年来,动态增强核磁共振扫描（DCE-MRI）和弥散加权成像（DWI ...
王睿, 王志佳, 刘斌
doaj