Results 21 to 30 of about 1,793,451 (304)

Differences in Clinical and Imaging Features between Asymptomatic and Symptomatic COVID-19 Patients

International Journal of Clinical Practice, 2022
Objectives. The clinical and imaging features of asymptomatic carriers of severe acute respiratory syndrome coronavirus 2 and symptomatic COVID-19 patients. Methods.
Xi Ma, Zhi-Yan Lu, Yan-Juan Qu, Li-Hong Xing, Yu Zhang, Yi-Bo Lu, Li Dong, Hong-Jun Li, Li Li, Xiao-Ping Yin, Chuan-Jun Xu   +10 more
doaj   +1 more source

MRI-Based Radiomics Nomogram for Predicting Prostate Cancer with Gray-Zone Prostate-Specific Antigen Levels to Reduce Unnecessary Biopsies

Diagnostics, 2022
Objective: The aim of this study was to establish a predictive nomogram for predicting prostate cancer (PCa) in patients with gray-zone prostate-specific antigen (PSA) levels (4–10.0 ng/mL) based on radiomics and other traditional clinical parameters ...
Li Zhang, Jing Zhang, Min Tang, Xiao-Yan Lei, Long-Chao Li   +4 more
doaj   +1 more source

Dynamic three-dimensional shoulder MRI during active motion for investigation of rotator cuff diseases [PDF]

, 2016
Background MRI is the standard methodology in diagnosis of rotator cuff diseases. However, many patients continue to have pain despite treatment, and MRI of a static unloaded shoulder seems insufficient for best diagnosis and treatment.
Hansen, UN
core   +1 more source

Agent-based model using GPS analysis for infection spread and inhibition mechanism of SARS-CoV-2 in Tokyo

Scientific Reports, 2022
Analyzing the SARS-CoV-2 pandemic outbreak based on actual data while reflecting the characteristics of the real city provides beneficial information for taking reasonable infection control measures in the future.
Taishu Murakami, Shunsuke Sakuragi, Hiroshi Deguchi, Masaru Nakata   +3 more
doaj   +1 more source

MRI in multiple myeloma : a pictorial review of diagnostic and post-treatment findings [PDF]

, 2016
Magnetic resonance imaging (MRI) is increasingly being used in the diagnostic work-up of patients with multiple myeloma. Since 2014, MRI findings are included in the new diagnostic criteria proposed by the International Myeloma Working Group.
A Baur, A Baur-Melnyk, A Stabler, AR Padhani, AR Padhani, AR Padhani, AR Padhani, B Turkbey, BC Vande Berg, C Hayes, C Jakob, C Lavini, C Lin, C Messiou, C Nanni, CM Zechmann, D Smith, DM Koh, E Mena, F Alyas, FE Lecouvet, G Pratt, GP Schmidt, HE Daldrup-Link, J Caers, J Hillengass, J Hillengass, J Hillengass, JC Dutoit, JC Dutoit, JC Dutoit, JR Silva Jr, KL Verstraete, KL Verstraete, LA Moulopoulos, LM Shah, M Fenchel, M Horger, M Merz, MA Dimopoulos, MM Khoo, P Bannas, R Garcia-Figueiras, RA Kyle, S Nosas-Garcia, SL Giles, SV Rajkumar, SV Rajkumar, T Derlin, T Derlin, TM Moehler, Y Zha   +51 more
core   +2 more sources

Differential diagnosis of adrenal masses by chemical shift and dynamic gadolinium enhanced MR imaging. [PDF]

, 2003
Chemical shift MRI is widely used for identifying adenomas, but it is not a perfect method. We determined whether combined dynamic MRI methods can lead to improved diagnostic accuracy.
Akaki, Shiro, Hiraki, Yoshio, Sasai, Nobuya, Sei, Tetsuro, Togami, Izumi, Tsunoda, Masatoshi   +5 more
core   +1 more source

Intrinsic macroscale oscillatory modes driving long range functional connectivity in female rat brains detected by ultrafast fMRI

Nature Communications, 2023
The mechanisms which generate fMRI signal correlations across the brain are not fully understood. Here, the authors record ultrafast fMRI signals in anesthetized female rats to demonstrate intrinsic macroscale oscillatory modes which drive correlated ...
Joana Cabral, Francisca F. Fernandes, Noam Shemesh   +2 more
doaj   +1 more source

Monte Carlo-based Noise Compensation in Coil Intensity Corrected Endorectal MRI [PDF]

, 2015
Background: Prostate cancer is one of the most common forms of cancer found in males making early diagnosis important. Magnetic resonance imaging (MRI) has been useful in visualizing and localizing tumor candidates and with the use of endorectal coils ...
Haider, Masoom, Lui, Dorothy, Modhafar, Amen, Wong, Alexander   +3 more
core   +2 more sources

Altered Functional Topological Organization in Type-2 Diabetes Mellitus With and Without Microvascular Complications

Frontiers in Neuroscience, 2021
Microvascular complications can accelerate cognitive impairment in patients with type 2 diabetes mellitus (T2DM) and have a high impact on their quality of life; however, the underlying mechanism is still unclear.
Dongsheng Zhang, Yang Huang, Jie Gao, Yumeng Lei, Kai Ai, Min Tang, Xuejiao Yan, Xiaoyan Lei, Zhen Yang, Zhirong Shao, Xiaoling Zhang   +10 more
doaj   +1 more source

Autism and Research Using Magnetic Resonance Imaging [PDF]

, 2017
This qualitative study explored the experience of participating in a research study using magnetic resonance imaging (MRI) for children with autism spectrum disorder (ASD), typically developing (TYP) children, and their parent.
Chapman, Ehlers, Giarelli, Gray, Holloway, Ismail, Johnson, Johnson, Kaufman, Kohler Riessman, Koller, Lord, Munn, Nordahl, Nordahl, Salowitz, Schlund, Simonoff, Thompson, Vandermeer, Volkmar, Wang   +21 more
core   +2 more sources