Results 71 to 80 of about 40,542 (246)

Liver‐Targeted Gallium‐Polyphenol Network by Disrupting the ROS/NETs/PANoptosis Axis for Precision Acute Liver Injury Therapy

open access: yesAdvanced Science, EarlyView.
ABSTRACT Acute liver injury (ALI), driven by diverse insults such as drug toxicity and ischemia‐reperfusion, poses a high mortality risk and lacks targeted therapies. While reactive oxygen species (ROS), neutrophil extracellular traps (NETs), and a coordinated cell death pathway PANoptosis have been implicated, their interplay as a unified pathogenic ...
Xiaopeng Cai   +13 more
wiley   +1 more source

A method for beam’s eye view breath-hold monitoring during breast volumetric modulated arc therapy

open access: yesPhysics and Imaging in Radiation Oncology, 2023
Background and purpose: Deep inspiration breath-hold (DIBH) is a technique that is widely utilised to spare the heart and lungs during breast radiotherapy.
Michael A. Carr   +5 more
doaj   +1 more source

Dosimetry with a fluoroscopic electronic portal imaging device [PDF]

open access: yesMedical Physics, 2000
Techniques for dosimetric verification of radiotherapy treatments using a CCD camera based fluoroscopic electronic portal imaging device (EPID) are described. The dosimetric characteristics of the EPID were investigated and a method was developed to derive portal dose images (PDIs) from measured EPID images.
openaire   +1 more source

Risk Factors for Small‐for‐Size Syndrome Grade B/C After Simultaneous Splenectomy in Adult Living‐Donor Liver Transplantation

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
In a single‐center cohort of 577 adult LDLT recipients who underwent simultaneous splenectomy, clinically significant SFSS grade B/C (ILTS‐iLDLT‐LTSI 2023) occurred in 18.2% and was associated with inferior graft survival. Multivariate analysis identified MELD ≥ 30, NLR ≥ 4.5, and donor age ≥ 50 years as independent risk factors, which risk rising ...
Kyohei Yugawa   +6 more
wiley   +1 more source

Patient-specific intensity modulated radiotherapy quality assurance using an electronic portal imaging device

open access: yesNucleus, 2016
modern clinical electron linear accelerator was commissioned at the Department of Radiotherapy in the Oncology and Radiobiology Institute. The use of electronic portal image device (EPID) for patient-specific intensity modulated radiotherapy (IMRT ...
Eduardo F. Larrinaga Cortina   +1 more
doaj  

Efficacy and Safety of a Simple Auxiliary Liver Suspension Device in Complex Laparoscopic Hepatectomy: A Multicenter Randomized Clinical Trial

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
ABSTRACT Purpose To evaluate the efficacy and safety of a novel auxiliary liver suspension device in complex laparoscopic hepatectomy. Methods A total of 253 patients with hepatocellular carcinoma (HCC) undergoing complex laparoscopic hepatectomy at the Third Affiliated Hospital of Naval Medical University, Sichuan Provincial People's Hospital, and ...
Xiao‐Ying Zhu   +9 more
wiley   +1 more source

VERIFIKASI GEOMETRI DAN INDEKS GAMMA PADA PESAWAT LINAC TIPE CLINAC CX TERINTEGRASI EPID DI RS UNIVERSITAS ANDALAS VERIFIKASI GEOMETRI DAN INDEKS GAMMA PADA PESAWAT LINAC TIPE CLINAC CX TERINTEGRASI EPID DI RS UNIVERSITAS ANDALAS [PDF]

open access: yesWahana Fisika: Jurnal Penelitian Fisika dan Terapannya, 2019
Telah dilakukan verifikasi geometri dan indeks gamma pada pesawat Linac tipe Clinac CX yang terintegrasi Electronic Portal Imaging Device (EPID) di Rumah Sakit Universitas Andalas. Verifikasi bertujuan untuk mengetahui kondisi pesawat Linac.
Dian Milvita, Bagus Sidik Waskito Hadi
doaj   +1 more source

A Computational Approach for Biomimetic Design of Liver‐On‐A‐Chip

open access: yesAdvanced Intelligent Discovery, EarlyView.
A biomimetic liver‐on‐a‐chip with antiparallel perfusion was designed using COMSOL‐guided simulation to replicate hepatic acinus transport. Full‐scale modelling revealed diffusion‐dominated, length‐dependent nutrient gradients and low‐shear conditions.
Zhenxu Yang   +9 more
wiley   +1 more source

Implementation and validation of a commercial portal dosimetry software for intensity-modulated radiation therapy pre-treatment verification

open access: yesJournal of Medical Physics, 2010
Electronic portal imaging devices (EPIDs) are extensively used for obtaining dosimetric information of pre-treatment field verification and in-vivo dosimetry for intensity-modulated radiotherapy (IMRT). In the present study, we have implemented the newly
Varatharaj C   +5 more
doaj  

When Biology Meets Medicine: A Perspective on Foundation Models

open access: yesAdvanced Intelligent Discovery, EarlyView.
Artificial intelligence, and foundation models in particular, are transforming life sciences and medicine. This perspective reviews biological and medical foundation models across scales, highlighting key challenges in data availability, model evaluation, and architectural design.
Kunying Niu   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy