Results 61 to 70 of about 10,661,176 (348)

DISCRETE WAVELET TRANSFORM SIMULATION FOR 3D MEDICAL IMAGING

Современная наука и инновации, 2022
Medical visualization is the process of obtaining visual information about the internal structures of the body for the purpose of their clinical analysis.
N. N. Nagornov
doaj   +1 more source

Effect of Face-Down Positioning vs Support-the-Break Positioning After Macula-Involving Retinal Detachment Repair: The PostRD Randomized Clinical Trial.

JAMA ophthalmology, 2020
Importance A lack of consensus exists with regard to the optimal positioning regimen for patients after macula-involving retinal detachment (RD) repair.
Edward J. Casswell, D. Yorston, E. Lee, T. Heeren, N. Harris, T. M. Zvobgo, S. Tarafdar, W. Xing, E. Bourmpaki, C. Bunce, P. Keane, D. Charteris   +11 more
semanticscholar   +1 more source

Targeting TNBC: core–shell polycationic polyurea dendrimers with inherent anticancer activity

FEBS Open Bio, EarlyView.
Core–shell polycationic PURE dendrimers were tested in TNBC‐derived tumor models. Both formulations selectively targeted TNBC and effectively reduced tumor volume. PUREG4‐OEI48 suppressed tumor growth without detectable toxicity, whereas PUREG4‐OCEI24, despite showing efficacy, induced hepatic toxicity.
Adriana Cruz, Bruna Abreu, Cindy Mendes, Catarina Freitas‐Dias, Filipe Gonçalves, Fernanda Silva, José Ramalho, Saudade André, Vasco D. B. Bonifácio, Jacinta Serpa   +9 more
wiley   +1 more source

Auditory function in symptomatic patients recovered from SARS-CoV-2 and unexposed patients: An analytical cross-sectional study

Journal of Otology, 2023
Objective: To describe audiological symptoms, audiometric profile, and distortion product otoacoustic emission in symptomatic patients recovering from SARS-CoV-2 infection (positive RT-PCR test) and asymptomatic patients (negative RT-PCR test).
Katherin Andrea Borda Pedraza, Sergio Mauricio Moreno Lopez, Javier Amaya-Nieto, Liliana Akli Serpa, Ginna Paola Saavedra Martínez, Mauricio Ernesto Quinche Pardo, Alberto Peña Valenzuela   +6 more
doaj   +1 more source

Distortion product otoacoustic emissions: Cochlear-source contributions and clinical test performance [PDF]

The Journal of the Acoustical Society of America, 2007
It has been proposed that the clinical accuracy of distortion product otoacoustic emissions (DPOAEs) is affected by the interaction of distortion and reflection sources contributing to the response. This study evaluated changes in dichotomous-decision test performance and threshold-prediction accuracy when DPOAE source contribution was controlled. Data
Tiffany A, Johnson, Stephen T, Neely, Judy G, Kopun, Darcia M, Dierking, Hongyang, Tan, Connie, Converse, Elizabeth, Kennedy, Michael P, Gorga   +7 more
openaire   +2 more sources

Geometric distortions in clinical MRI sequences for radiotherapy: insights gained from a multicenter investigation

Acta Oncologica, 2023
As magnetic resonance imaging (MRI) becomes increasingly integrated into radiotherapy (RT) for enhanced treatment planning and adaptation, the inherent geometric distortion in acquired MR images pose a potential challenge to treatment accuracy. This study aimed to evaluate the geometric distortion levels in the clinical MRI protocols used across Danish
Signe Winther Hasler, Jesper Folsted Kallehauge, Rasmus Hvass Hansen, Eva Samsøe, Dennis Tideman Arp, Henrik Dahl Nissen, Jens M. Edmund, Uffe Bernchou, Faisal Mahmood   +8 more
openaire   +5 more sources

CSID: A Novel Multimodal Image Fusion Algorithm for Enhanced Clinical Diagnosis

Diagnostics, 2020
Technology-assisted clinical diagnosis has gained tremendous importance in modern day healthcare systems. To this end, multimodal medical image fusion has gained great attention from the research community.
Shah Rukh Muzammil, Sarmad Maqsood, Shahab Haider, Robertas Damaševičius   +3 more
semanticscholar   +1 more source

Network Localization of Fatigue in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Fatigue is among the most common symptoms and one of the main factors determining the quality of life in multiple sclerosis (MS). However, the neurobiological mechanisms underlying fatigue are not fully understood. Here we studied lesion locations and their connections in individuals with MS, aiming to identify brain networks ...
Olli Likitalo, Jaakko Kungshamn, Albert Bellmunt‐Gil, Silvia Tommasin, Abhineet Ojha, Matias Viitala, Juho Aaltonen, Jyrki Lötjönen, Juha Koikkalainen, Pauli Ylikotila, Patrizia Pantano, Merja Soilu‐Hänninen, Juho Joutsa   +12 more
wiley   +1 more source

A retrospective observational study of intraductal breast papilloma and its coexisting lesions: A real‐world experience

Cancer Medicine, 2020
Background Breast intraductal papilloma is a heterogeneous group. The aim of the study is to investigate the intraductal breast papilloma and its coexisting lesions retrospectively in real‐world practice.
Xiaona Li, Huan Wang, Zhe Sun, Chuifeng Fan, Feng Jin, Xiaoyun Mao   +5 more
doaj   +1 more source

Large field of view distortion assessment in a low-field MR-linac.

Medical Physics (Lancaster), 2019
PURPOSE MR-guided radiation therapy (RT) offers unparalleled soft tissue contrast for localization and target tracking. However, MRI distortions may be detrimental to high precision RT.
S. Nejad-Davarani, Joshua Kim, D. Du, C. Glide-Hurst   +3 more
semanticscholar   +1 more source