Results 21 to 30 of about 15,262 (256)

Cross design analysis of randomized and observational data – application to continuation rates for a contraceptive intra uterine device containing Levonorgestrel in adolescents and adults

open access: yesBMC Women's Health, 2018
Background To combine results from a randomized controlled study (RCT) and an observational study (OS) to evaluate discontinuation rate of a levonorgestrel-containing intrauterine contraceptive device (LNG IUD) in a real-life setting. Methods We included
Tatsiana Vaitsiakhovich   +4 more
doaj   +1 more source

Impact of drainage catheter material, size, and anti-dislodgement mechanism on percutaneous nephrostomy exchange intervals: a systematic review protocol [version 1; peer review: 2 approved]

open access: yesF1000Research, 2023
Background: Percutaneous nephrostomy (PCN) is a commonly performed procedure by interventional radiology and urology to treat urinary obstruction. In this procedure, a catheter is percutaneously placed into the renal pelvis for urinary diversion or ...
John Moon   +4 more
doaj   +1 more source

First‐Line Osimertinib in Patients with EGFR‐Mutant Advanced Non‐Small Cell Lung Cancer: Outcome and Safety in the Real World: FLOWER Study

open access: yesThe Oncologist, EarlyView., 2021
Abstract Lessons Learned Osimertinib has confirmed effectiveness in this real‐world population of patients with EGFR‐mutant advanced non‐small cell lung cancer. Thromboembolic events occur more frequently than previously reported, suggesting a thrombotic diathesis that requires further investigation. Patients with at least three metastatic sites, brain
Martina Lorenzi   +21 more
wiley   +1 more source

Radiation dosimetry in medicine using II-VI semiconductors

open access: yesJournal of Radiation Research and Applied Sciences, 2022
For several decades, radiation detection has been implemented using mainly silicon (Si) and germanium (Ge). However, group II-VI compound semiconductors such as cadmium telluride (CdTe), cadmium sulfide (CdS), cadmium selenide (CdSe), zinc selenide (ZnSe)
Edrine Damulira
doaj   +1 more source

Reconstruction of shoulder MRI using deep learning and compressed sensing: a validation study on healthy volunteers

open access: yesEuropean Radiology Experimental, 2023
Background To investigate the potential of combining compressed sensing (CS) and deep learning (DL) for accelerated two-dimensional (2D) and three-dimensional (3D) magnetic resonance imaging (MRI) of the shoulder.
Thomas Dratsch   +10 more
doaj   +1 more source

A rare case of primary adult cardiac rhabdomyosarcoma with lower extremity metastasis

open access: yesRadiology Case Reports, 2023
Primary cardiac tumors are uncommon. Rhabdomyosarcomas are among the rarest type of cardiac sarcomas. Echocardiography, cardiac MRI, and computed tomography scan can help the diagnosis and presurgical management. In this article, we report a rare case of
Roozbeh Tarighati Rasekhi, MD   +4 more
doaj   +1 more source

Full‐Body AI Agent: A Perspective on Multi‐Scale Collaborative AI for Systemic Biology and Precision Medicine

open access: yesAdvanced Science, EarlyView.
We propose the Full‐Body AI Agent, a multi‐scale collaborative framework with 7 biological‐layer agents. It unifies multi‐omics/clinical data via standardized protocols, enabling phenotype‐guided closed‐loop reasoning, quantitative evaluation, and LLM safeguards, with promising applications in tumor metastasis modeling and precision drug development ...
Aoqi Wang   +11 more
wiley   +1 more source

Concentration of radionuclides in Swedish market basket and its radiological implications

open access: yesFood Control, 2022
The entrance of radionuclides to the human food chain together with the ingestion favour tissues deposition of radionuclides throughout the human body, which may have long-term implications for radiation doses. That affects world population, since it represents approximately 12% of the annual effective dose received for the public.
Piñero García, Francisco   +4 more
openaire   +3 more sources

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

open access: yesAdvanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang   +6 more
wiley   +1 more source

Comparative Effect of Multi-Dose Contrast Median on Contrast-Enhanced Computed Tomography Workflow of Nurses and Hospital Efficiency: A Multi-CenterReal-World Prospective Observational Study in China

open access: yesEmergency Medicine International, 2022
Objective. This study aims to evaluate and compare computed tomography (CT)-contrast operational workflow and hospital imaging efficiency when using a multi-dose bulk IV contrast delivery system and when using a single-dose packaging contrast.
Chen Zhang   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy