Results 51 to 60 of about 1,766,278 (301)

Better than Real: Complex-valued Neural Nets for MRI Fingerprinting

, 2017
The task of MRI fingerprinting is to identify tissue parameters from complex-valued MRI signals. The prevalent approach is dictionary based, where a test MRI signal is compared to stored MRI signals with known tissue parameters and the most similar ...
Lustig, Michael, Virtue, Patrick, Yu, Stella X.   +2 more
core   +1 more source

Comparative ergonomic workflow and user experience analysis of MRI versus fluoroscopy-guided vascular interventions:an iliac angioplasty exemplar case study [PDF]

, 2015
Purpose A methodological framework is introduced to assess and compare a conventional fluoroscopy protocol for peripheral angioplasty with a new magnetic resonant imaging (MRI)-guided protocol.
Cox, Benjamin F., Fatahi, Mahsa, Fernandez-Gutierrez, Fabiola, French, Karen, Gueorguieva, Mariana, Houston, J. Graeme, Immel, Erwin, Martinez, Santiago, McLeod, Helen, Melzer, Andreas, Rube, Martin A., Scott-Brown, Kenneth C., White, Richard D.   +12 more
core   +5 more sources

Personalized Selumetinib Dosing in Pediatric Neurofibromatosis Type 1: Insights From a Pilot Therapeutic Drug Monitoring Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Objective To evaluate selumetinib exposure using therapeutic drug monitoring (TDM) in pediatric patients with neurofibromatosis type 1 (NF1) and plexiform neurofibromas (PN), assess interpatient pharmacokinetic variability, and explore the relationship between drug exposure, clinical response, and adverse effects.
Janka Kovács, Zoltán Köllő, Balázs Gellért Karvaly, Mahmoud Obeidat, Rita Nagy, Péter Hegyi, Brigitta Teutsch, Eszter Tuboly, Miklós Garami   +8 more
wiley   +1 more source

Synthetic MRI plus FSE-PROPELLER DWI for differentiating malignant from benign head and neck tumors: a preliminary study

Frontiers in Oncology, 2023
BackgroundPreoperative classification of head and neck (HN) tumors remains challenging, especially distinguishing early cancerogenic masses from benign lesions. Synthetic MRI offers a new way for quantitative analysis of tumors.
Baohong Wen, Zanxia Zhang, Jing Zhu, Liang Liu, Zijun Liu, Xiaoyue Ma, Kaiyu Wang, Lizhi Xie, Yong Zhang, Jingliang Cheng   +9 more
doaj   +1 more source

Characterization of changes in the resting-state intrinsic network in patients with diabetic peripheral neuropathy

Scientific Reports
Diabetic peripheral neuropathy (DPN) is the most common complication of type 2 diabetes mellitus (T2DM) and is often accompanied by a variety of cognitive and emotional deficits, but the neurologic mechanisms underlying these deficits have not been fully
Dongsheng Zhang, Yang Huang, Yitong Guan, Xiaoling Zhang, Peichun Pan, Xuejiao Yan, Xiaoyan Lei, Min Tang, Kai Ai, Jie Gao   +9 more
doaj   +1 more source

Comparison of Different Machine Models Based on Contrast-Enhanced Computed Tomography Radiomic Features to Differentiate High From Low Grade Clear Cell Renal Cell Carcinomas

Frontiers in Oncology, 2021
PurposeThis study was to investigate the role of different radiomics models with enhanced computed tomography (CT) scan in differentiating low from high grade renal clear cell carcinomas.Materials and MethodsCT data of 190 cases with pathologically ...
Xu Pei, Ping Wang, Jia-Liang Ren, Xiao-Ping Yin, Xiao-Ping Yin, Lu-Yao Ma, Yun Wang, Xi Ma, Bu-Lang Gao   +8 more
doaj   +1 more source

Clinical utility of gadobenate dimeglumine in contrast-enhanced MRI of the breast: a review [PDF]

, 2015
Breast magnetic resonance imaging (MRI) is considered the technique with the highest sensitivity for breast cancer detection. Gadobenate dimeglumine is a gadolinium-based contrast agent (GBCA) that is specifically approved in Europe for breast MRI and ...
Kirchin, Miles, Luciani, MARIA LAURA, Pediconi, Federica, Telesca, Marianna   +3 more
core   +1 more source

Sirolimus for Extracranial Arteriovenous Malformations: A Scoping Review of the Evidence in Syndromic and Non‐Syndromic Cases

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Arteriovenous malformations (AVMs) are rare, high‐flow, vascular anomalies that can occur either sporadically or as part of a genetic syndrome. AVMs can progress with serious morbidity and even mortality if left unchecked. Sirolimus is an mTOR inhibitor that is effective in low‐flow vascular malformations; however, its role in AVMs is unclear.
Will Swansson, Ingrid Winship, Gary Hammerschlag, Laura Scardamaglia   +3 more
wiley   +1 more source

Combination of PI-RADS version 2.1 and amide proton transfer values for the detection of clinically significant prostate cancer

BMC Cancer
Background The goal of this study was to assess whether combining amide proton transfer (APT)-weighted MRI with the Prostate Imaging Reporting and Data System scoring system version 2.1 (PI-RADS V2.1) could increase diagnostic accuracy compared to PI ...
Li Zhang, Longchao Li, Xia Zhe, Min Tang, Xiaoyan Lei, Jing Zhang, Xianglong Duan   +6 more
doaj   +1 more source

A bisphosphonate for F-19-magnetic resonance imaging [PDF]

, 2016
19F-magnetic resonance imaging (MRI) is a promising technique that may allow us to measure the concentration of exogenous fluorinated imaging probes quantitatively in vivo.
Botnar, RM, De Rosales, RTM, Kenny, GD, Shaw, KP, Sivachelvam, S, White, AJP   +5 more
core   +1 more source