Results 91 to 100 of about 3,327,081 (222)

Development of a deep learning algorithm for detection of liver cancers on Magnetic Resonance Imaging

, 2020
Early detection of liver cancer is crucial for improving patient management outcome. However, liver lesions can be differencaited to be identified. In recent years, the fully convolution neural network (FCNN) has shown to be able to achieve commensurate ...
Chiu, WHK, Cao, P, Zhang, S, Mak, SH, Efstratios, T   +4 more
core  

Use of Nuclear Magnetic Resonance Imaging Angiography to Follow-Up Arterial Remodeling in an Animal Model [PDF]

, 1998
Appropriately sized arteries in small animals may be possible models for studying the remodeling process as occurs after arterial balloon injury in humans. Magnetic resonance imaging (MRI) is able to noninvasively image tissue in vivo.
Schwaiger, Markus, Huehns, Tanya Y., Höfling, Berthold, Nekolla, Stephan, Nikol, Sigrid, Schirmer, Johannes, Esin, Serap   +6 more
core   +1 more source

Novel reference gene microseminoprotein‐beta based prostate cancer antigen 3 urine test: Enhanced diagnostic performance for prostate cancer and feasibility of non‐digital rectal examination urine sampling

UroPrecision, EarlyView.
Abstract Background The diagnosis of prostate cancer (PCa) is limited by low specificity and invasiveness. This study aims to establish a highly accurate, noninvasive reverse transcription‐quantitative polymerase chain reaction (RT‐qPCR)‐based urinary prostate cancer antigen 3 (PCA3) assay system and explore the feasibility of using first‐morning urine
Jianglei Xu, Lu Yang, Cong Shi, Yiwei Jiang, Jing Chen, Xiaoxiao Sun, Xuejuan Gao, Xian Wang, Jianzhong Jiang, Xiuzhi Duan, Xuchu Wang, Yiyi Xie, Zhixian Yu, Zhihua Tao, Xiaobing Dou, Chunyu Jin   +15 more
wiley   +1 more source

Multiparametric MRI in Diagnosis of Parotid Gland Tumor: An Observational Study in 3-T MRI

Indian Journal of Radiology and Imaging
Background Preoperative magnetic resonance imaging (MRI) has an important role in the management and prognostication of parotid gland tumors.
Sreecharan V.R, Suprava Naik, Nerbadyswari Deep, Amit Kumar Adhya, Preetam Chappity, Sudipta Mohakud, Manoj Kumar Nayak, Ranjan Kumar Patel, Taraprasad Tripathy   +8 more
doaj   +1 more source

Nanobodies as next‐generation targeting platforms: From discovery technologies to translational biomedicine

VIEW, EarlyView.
Nanobodies, derived from the variable domains of camelid heavy‐chain‐only antibodies, have emerged as transformative biomedical tools due to their nanoscale size, exceptional stability, and unique capacity to recognize cryptic epitopes. This review provides a comprehensive overview of the field, outlining the structural and biochemical features of ...
Zhenrui Ye, Xianyang Li, Meixiao Zhan
wiley   +1 more source

Multiparametric imaging with heterogeneous radiofrequency fields

Nature Communications, 2016
Magnetic resonance fingerprinting (MRF) requires a uniform B1+ radiofrequency field. Here the authors present plug-n-play MRF, a technique that enables multiparametric imaging with heterogeneous B1+fields, and demonstrate its utility in the presence of ...
Martijn A. Cloos, Florian Knoll, Tiejun Zhao, Kai T. Block, Mary Bruno, Graham C. Wiggins, Daniel K. Sodickson   +6 more
doaj   +1 more source

Transition Zone Prostate Cancer: Quantitative Synthetic MR Imaging and Diffusion‐Weighted Imaging in Tumour Detection

Journal of Medical Imaging and Radiation Oncology, EarlyView.
ABSTRACT Background Differentiating transition zone (TZ) prostate cancer (PCa) from benign prostatic hyperplasia (BPH) on multiparametric MRI is challenging. The comparative performance of synthetic MRI (Sy‐MRI) and apparent diffusion coefficient (ADC) for this task is unclear.
Yu Zhang, Feng Li, Lei Song, Yanlong Jia, Zhihao Li, Shijun Jia   +5 more
wiley   +1 more source

Repeatability of Magnetic Resonance Fingerprinting using ISMRM/NIST MRI Phantom in Philips 3T MRI Scanner

, 2020
The purpose of this study is to assess the repeatability of the magnetic resonance fingerprinting (MRF) sequence in a Philips 3T scanner with reference to the ISMRM/NIST MRI system phantom.
Au, HT, Cao, P, Ding, J, Hui, SK, Vardhanabhuti, V, Lee, EYP   +5 more
core  

3D‐printed model for resection of positive surgical margins in robot‐assisted prostatectomy

BJU International, Volume 135, Issue 4, Page 657-667, April 2025.
Objectives To improve precision of secondary resection (SR) after positive surgical margin (PSM) detection by frozen section (FS) during nerve‐sparing (NS) robot‐assisted radical prostatectomy (RARP) by employing a personalised three‐dimensional (3D)‐printed prostate model derived from pelvic magnetic resonance imaging (MRI).
Christian Engesser, Philipp Brantner, Brigitta Gahl, Matthias Walter, Julian Gehweiler, Helge Seifert, Svetozar Subotic, Cyrill Rentsch, Christian Wetterauer, Lukas Bubendorf, Tatjana Vlajnic, Abolfazl Hosseini, Jan Ebbing   +12 more
wiley   +1 more source

Cancer detection in the European Randomised Study of Screening for Prostate Cancer (ERSPC)

BJU International, EarlyView.
Objectives To provide a comprehensive analysis regarding outcomes of repeated screening and detection of low‐grade versus high‐grade cancer from the European Randomised Study of Screening for Prostate Cancer (ERSPC). Materials and Methods This study analysed men aged 55–69 years at random across the ERSPC trial centres except France.
Niko Pasanen, Kirsi Talala, Sebastiaan Remmers, Teuvo L. J. Tammela, Jonas Hugosson, Rebecka Arnsrud Godtman, Kimmo Taari, Chris Bangma, Elly Den Hond, Vera Nelen, Stephen Wyler, Maciej Kwiatkowski, Donella Puliti, Giuseppe Gorini, Luis Gonzàlez, Marcos Lujan, Monique J. Roobol, Anssi Auvinen   +17 more
wiley   +1 more source