Results 41 to 50 of about 1,490,029 (341)

Extension of Lung Damage at Chest Computed Tomography in Severely Ill COVID-19 Patients Treated with Interleukin-6 Receptor Blockers Correlates with Inflammatory Cytokines Production and Prognosis

Tomography, 2023
Elevated inflammatory markers are associated with severe coronavirus disease 2019 (COVID-19), and some patients benefit from Interleukin (IL)-6 pathway inhibitors.
Lucio Calandriello, Enrico De Lorenzis, Giuseppe Cicchetti, Rosa D’Abronzo, Amato Infante, Federico Castaldo, Annemilia Del Ciello, Alessandra Farchione, Elisa Gremese, Riccardo Marano, Luigi Natale, Maria Antonietta D’Agostino, Silvia Laura Bosello, Anna Rita Larici   +13 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

Cost-Effectiveness of Advanced Imaging Technologies in the Presurgical Workup of Epilepsy. [PDF]

, 2020
The cost-effectiveness and benefit of many diagnostic tests used in the presurgical evaluation for persons with epilepsy is for the most part uncertain as is their influence on decision-making.
Chang, Edward F, Jetté, Nathalie, Kwon, Churl-Su   +2 more
core  

Diagnostic Imaging of Osteosarcoma [PDF]

Clinical Orthopaedics and Related Research, 1991
The diagnosis, treatment planning, and follow-up evaluation of osteosarcoma rely heavily on a variety of imaging techniques. Plain roentgenography, radionuclide bone scanning, computed tomography, and magnetic resonance imaging play important roles in defining local tumor extent, detecting metastatic disease, and monitoring for recurrent tumor ...
SEEGER, LEANNE L, GOLD, RICHARD H, CHANDNANI, VIJAY P   +2 more
openaire   +4 more sources

MRI in pregnant patients with suspected abdominal and pelvic cancer: a practical guide for radiologists

Diagnostic and Interventional Radiology, 2020
The incidence of abdominal and pelvic cancer in pregnancy is low, but it is rising as the population of pregnant women gets older. Depending on disease stage, gestational age and patient’s preference, active surveillance as well as surgery and ...
Benedetta Gui, Francesco Cambi, Maura Micco, Martina Sbarra, Federica Petta, Rosa Autorino, Rosa De Vincenzo, Vincenzo Valentini, Giovanni Scambia, Riccardo Manfredi   +9 more
doaj   +1 more source

A case of a small-sized cavernous hemangioma in the right ventricle - an incidental finding

Radiology Case Reports, 2022
A cardiac cavernous hemangioma is a rare, primary, benign tumor that is usually diagnosed in young or middle-aged patients. In this article, we report the case of a 71-year-old male patient whose doctors incidentally discovered a heart tumor on his ...
Thu Thuy Vu, MD, MSc, Van Thach Nguyen, MD, Quang Thai Tran, MD, Minh Hanh Ngo Thi, MD, PhD, Thanh Hoa Do, MD, PhD, Hai Son Le, MD, Ngoc Trang Nguyen, MD, PhD, Van Thuy Nguyen, BSc, Khanh Lam, MD, PhD   +8 more
doaj   +1 more source

Regularization of PET Reconstruction Using Multi-scale Adaptive Thresholding [PDF]

, 2004
A multi-scale adaptive thresholding scheme is presented in this study. It was evaluated as a regularization process to filtered back-projection (FBP) for reconstructing clinical PET brain data.
Aikawa, Taro, Duan, Sheila, Esser, Peter D., Jin, Yinpeng, Kuang, Barbara, Laine, Andrew F.   +5 more
core   +2 more sources

Plasmodium falciparum gametogenesis essential protein 1 (GEP1) is a transmission‐blocking target

FEBS Letters, EarlyView.
This study shows Plasmodium falciparum GEP1 is vital for activating sexual stages of malarial parasites even independently of a mosquito factor. Knockout parasites completely fail gamete formation even when a phosphodiesterase inhibitor is added. Two single‐nucleotide polymorphisms (V241L and S263P) are found in 12%–20% of field samples.
Frederik Huppertz, Milagros Siebeck Caturelli, Lina S. Lehmann, Florian Kurth, Alexander G. Maier, Kai Matuschewski   +5 more
wiley   +1 more source

Mammography breast density assessment with Quantra artificial intelligence software: intra- and interobserver agreement with radiologists

Journal of the Mexican Federation of Radiology and Imaging
Introduction. A new version of Quantra v.2.2.2 artificial intelligence (AI) software is used for mammography breast density (MBD) assessment. This study aimed to determine the intraobserver agreement of radiologists (human readers, HRs) and the ...
Beatriz E. Gonzalez-Ulloa, Claudia B. Corona-Gonzalez, Rosa L. Molina-Gutierrez, Sofia Salas-Aguirre   +3 more
doaj   +1 more source

The Efficacy of Diagnostic Imaging

Medical Decision Making, 1991
The authors discuss the assessment of the contribution of diagnostic imaging to the patient management process. A hierarchical model of efficacy is presented as an organizing structure for appraisal of the literature on efficacy of imaging. Demonstration of efficacy at each lower level in this hierarchy is logically necessary, but not sufficient, to ...
Fryback, DG, Thornbury, JR
openaire   +4 more sources