Results 1 to 10 of about 429,194 (230)

Integrating intratumoral and peritumoral radiomics with deep transfer learning from multiparametric MRI for preoperative prediction of HER2 status in breast cancer: a multicenter study [PDF]

Frontiers in Oncology
PurposeTo develop and validate a combined model integrating intratumoral and peritumoral radiomics features, deep transfer learning features from multiparametric MRI (DCE-MRI, T2WI, and DWI), and clinical indicators, and to evaluate its diagnostic ...
Saisai Zhang, Saisai Zhang, Jing Rong, Tiantian Liu, Xiujuan Yin, Shuqin Xue, Likang Yin, Lei Liu, Yang Ji, Xijun Gong, Xiao Wang   +10 more
doaj   +2 more sources

Real world evaluation of multiparametric MRI using diffusion weighted imaging and MRCP for pancreatic cancer surveillance [PDF]

Scientific Reports
This study aimed to clarify the real world evaluation of multiparametric MRI with diffusion-weighted imaging and magnetic resonance cholangiopancreatography for surveillance of patients affected by pancreatic cancer.
Nobuhiko Fukuba, Yoshiko Takahashi, Masaki Onoe, Yasuhide Kodama, Hiroyuki Fukuhara, Shuichi Sato, Youji Tsuchie, Rika Yoshida, Megumi Nakamura, Yasushi Kaji, Shunji Ishihara   +10 more
doaj   +2 more sources

Multiparametric MRI radiomics fusion for predicting the response and shrinkage pattern to neoadjuvant chemotherapy in breast cancer

Frontiers in Oncology, 2023
PurposeDuring neoadjuvant chemotherapy (NACT), breast tumor morphological and vascular characteristics are usually changed. This study aimed to evaluate the tumor shrinkage pattern and response to NACT by preoperative multiparametric magnetic resonance ...
Ming Fan, Xilin Wu, Jiadong Yu, Yueyue Liu, Kailang Wang, Tailong Xue, Tieyong Zeng, Shujun Chen, Lihua Li   +8 more
doaj   +1 more source

Multiparametric MRI: practical approach and pictorial review of a useful tool in the evaluation of brain tumours and tumour-like lesions

Insights into Imaging, 2020
MRI has a vital role in the assessment of intracranial lesions. Conventional MRI has limited specificity and multiparametric MRI using diffusion-weighted imaging, perfusion-weighted imaging and magnetic resonance spectroscopy allows more accurate ...
Vijay Sawlani, Markand Dipankumar Patel, Nigel Davies, Robert Flintham, Roman Wesolowski, Ismail Ughratdar, Ute Pohl, Santhosh Nagaraju, Vladimir Petrik, Andrew Kay, Saiju Jacob, Paul Sanghera, Victoria Wykes, Colin Watts, Harish Poptani   +14 more
doaj   +1 more source

Multiparametric MRI-Based Radiomics Model for Predicting H3 K27M Mutant Status in Diffuse Midline Glioma: A Comparative Study Across Different Sequences and Machine Learning Techniques

Frontiers in Oncology, 2022
ObjectivesThe performance of multiparametric MRI-based radiomics models for predicting H3 K27M mutant status in diffuse midline glioma (DMG) has not been thoroughly evaluated. The optimal combination of multiparametric MRI and machine learning techniques
Wei Guo, Dejun She, Zhen Xing, Xiang Lin, Feng Wang, Yang Song, Dairong Cao, Dairong Cao, Dairong Cao   +8 more
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Role of multiparametric MRI in characterization of complicated cystic renal masses

The Egyptian Journal of Radiology and Nuclear Medicine, 2023
Background Bosniak classification improves sensitivity and specificity for malignancy among cystic renal masses characterized with MRI. The quantitative parameters derived from diffusion-weighted imaging, and contrast enhancement, can be used in ...
Mostafa Ahmed Zakaria, Nahed El-Toukhy, Mohamed Abou El-Ghar, Mohamed Ali El Adalany   +3 more
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Role of multiparametric magnetic resonance imaging in the diagnosis and staging of urinary bladder cancer

Current Urology, 2022
. Objectives. To assess the role of multiparametric magnetic resonance imaging (mp-MRI) in the diagnosis and staging of urinary bladder cancer (BC). Materials and methods. Fifty patients diagnosed with bladder masses underwent mp-MRI study.
Essam A. Shalaby, Ahmed R. Mohamed, Tarek H. Elkammash, Rasha T. Abouelkheir, Ahmed M. Housseini   +4 more
doaj   +1 more source

Transperineal biopsy of the prostate in a patient post abdominoperineal resection

Urology Case Reports, 2020
A 75-year-old man with a background history of total colectomy (including the distal rectum anal canal), has a suspicion of prostate cancer based on an elevated PSA and high risk features on multiparametric MRI.
Amer Amin, Alexandar Blazevski, Matthijs Scheltema, Phillip Stricker   +3 more
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Predicting of axillary lymph node metastasis in invasive breast cancer using multiparametric MRI dataset based on CNN model

Frontiers in Oncology, 2022
PurposeTo develop a multiparametric MRI model for predicting axillary lymph node metastasis in invasive breast cancer.MethodsClinical data and T2WI, DWI, and DCE-MRI images of 252 patients with invasive breast cancer were retrospectively analyzed and ...
Xiaodong Zhang, Xiaodong Zhang, Menghan Liu, Wanqing Ren, Wanqing Ren, Jingxiang Sun, Jingxiang Sun, Kesong Wang, Xiaoming Xi, Guang Zhang   +9 more
doaj   +1 more source

Evaluation of PCA3 and multiparametric MRI’s: collective benefits before deciding initial prostate biopsy for patients with PSA level between 3-10ng/mL

International Brazilian Journal of Urology, 2016
Objective To analyze the contribution of multiparametric MRI and PCA3 assay, pre- decision of initial biopsy in PSA level between 3-10 ng/mL patients with normal digital rectal examination(DRE).
Sezgin Okcelik, Hasan Soydan, Ferhat Ates, Ufuk Berber, Hasan Saygin, Güner Sönmez, Kenan Karademir   +6 more
doaj   +1 more source