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Simulating federated learning for steatosis detection using ultrasound images

Author(s): Qi Y; Vianna P; Cadrin-Chênevert A; Blanchet K; Montagnon E; Belilovsky E; Wolf G; Mullie LA; Cloutier G; Chassé M; Tang A;

We aimed to implement four data partitioning strategies evaluated with four federated learning (FL) algorithms and investigate the impact of data distribution on FL model performance in detecting steatosis using B-mode US images. A private dataset (153 patients; 1530 images) and a public dataset ...

Article GUID: 38858500


Characterization of muscle oxygenation response in well-trained handcyclists

Author(s): Furno Puglia V; Paquette M; Bergdahl A;

Purpose: Peripheral responses might be important in handcycling, given the involvement of small muscles compared to other exercise modalities. Therefore, the goal of this study was to compare changes in muscle oxygen saturation (?SmO2) and deoxyhemoglobin level (?[HHb]) between different efforts and muscles. Methods: Handcyclists participated in a Wingat ...

Article GUID: 38856729


Early family socioeconomic status and asthma-related outcomes in school-aged children: Results from seven birth cohort studies

Author(s): Yang-Huang J; McGrath JJ; Gauvin L; Nikiéma B; Spencer NJ; Awad YA; Clifford S; Markham W; Mensah F; Andersson White P; Ludvigsson J; Faresjö T; Duijts L; van Grieken A; Raat H;

Objective: To examine the associations between maternal education and household income during early childhood with asthma-related outcomes in children aged 9-12 years in the UK, the Netherlands, Sweden, Australia, the USA and Canada. Methods: Data on 31 210 children were obtained from 7 prospect ...

Article GUID: 38849153


Masters students' satisfaction with academic supervision and experiences of mental and emotional distress and wellbeing

Author(s): Nadine S Bekkouche

bjective: This paper presents a nuanced exploration of the relationship between graduate supervision and students' wellbeing. Methods: This study is a two-part mixed-methods survey study. Part 1 is a quantitative examination of the impact of satisfaction on different measures of mental and emotional distress (stress, depressive feelings, burnout) and ...

Article GUID: 38848331


Comparing assessment methods of low back pain related disability in student circus artists: A cross-sectional study

Author(s): Rossini B; Anstruther M; Fortin M;

Background: Student circus artists put constant stress on their back. However, the presence of low back pain (LBP) and related disability in this population remains unclear. Objectives: To 1) examine LBP history in circus artists and compare related disability scores using the Oswestry Disability Index (ODI) and the Athlete Disability Index (ADI), and 2) ...

Article GUID: 38848166


A systematic review and meta-analysis on prevalence of gastrointestinal helminthic infections in rodents of Iran: An emphasis on zoonotic aspects

Author(s): Hamzavi Y; Khodayari MT; Davari A; Shiee MR; Karamati SA; Raeghi S; Jabarmanesh H; Bashiri H; Bozorgomid A;

Rodents are the largest group of mammals that adapt to different ecosystems and may act as the potential reservoirs of significant pathogens including gastrointestinal (GI) helminths. Rodent-borne parasitic pathogens have been and remain a great concern for animal and human health. The aim of thi ...

Article GUID: 38845951


Cross-modal plasticity in children with cochlear implant: converging evidence from EEG and functional near-infrared spectroscopy

Author(s): Deroche MLD; Wolfe J; Neumann S; Manning J; Hanna L; Towler W; Wilson C; Bien AG; Miller S; Schafer E; Gemignani J; Alemi R; Muthuraman M; Koirala N; Gracco VL;

Over the first years of life, the brain undergoes substantial organization in response to environmental stimulation. In a silent world, it may promote vision by (i) recruiting resources from the auditory cortex and (ii) making the visual cortex more efficient. It is unclear when such changes occu ...

Article GUID: 38846536


TANGO2 deficiency disease is predominantly caused by a lipid imbalance

Author(s): Sacher M; DeLoriea J; Mehranfar M; Casey C; Naaz A; Gamberi C;

TANGO2 deficiency disease (TDD) is a rare genetic disorder estimated to affect ~8000 individuals worldwide. It causes neurodegeneration often accompanied by potentially lethal metabolic crises that are triggered by diet or illness. Recent work has demonstrated distinct lipid imbalances in multiple model systems either depleted for or devoid of the TANGO2 ...

Article GUID: 38836374


Carbon based sensors for air quality monitoring networks; middle east perspective

Author(s): Shahid I; Shahzad MI; Tutsak E; Mahfouz MMK; Al Adba MS; Abbasi SA; Rathore HA; Asif Z; Chen Z;

IoT-based Sensors networks play a pivotal role in improving air quality monitoring in the Middle East. They provide real-time data, enabling precise tracking of pollution trends, informed decision-making, and increased public awareness. Air quality and dust pollution in the Middle East region may ...

Article GUID: 38831915


Electro-chemical studies of Zn doped nickel oxide nanoparticles synthesized via solution combustion method using green and chemical fuels

Author(s): Nasir Ahamed N; Pattar J; Anil Kumar MR; Basavaraju N; Raghavendra N; T M S; Ravikumar CR; Murthy HCA;

This study presents a new green solution combustion method (aloe vera gel extract as fuel) and chemical method (glucose as fuel) to synthesise Zn-doped nickel oxide nanoparticles (Zn:NiO NPs). The face centered cubic crystal structure (FCC) phase was validated by PXRD, while the produced samples& ...

Article GUID: 38832249


Neuromodulatory subcortical nucleus integrity is associated with white matter microstructure, tauopathy and APOE status

Author(s): Wearn A; Tremblay SA; Tardif CL; Leppert IR; Gauthier CJ; Baracchini G; Hughes C; Hewan P; Tremblay-Mercier J; Rosa-Neto P; Poirier J; Villeneuve S; Schmitz TW; Turner GR; Spreng RN;

The neuromodulatory subcortical nuclei within the isodendritic core (IdC) are the earliest sites of tauopathy in Alzheimer's disease (AD). They project broadly throughout the brain's white matter. We investigated the relationship between IdC microstructure and whole-brain white matter mic ...

Article GUID: 38830849


Virtual and Augmented Reality in Ventriculostomy: A Systematic Review

Author(s): Alizadeh M; Xiao Y; Kersten-Oertel M;

Background: Ventriculostomy, one of the most common neurosurgical procedures, involves inserting a draining catheter into the brain's ventricular system to alleviate excessive cerebrospinal fluid accumulation. Traditionally, this procedure has relied on freehand techniques guided by anatomical landmarks, which have shown a high rate of misplacement. R ...

Article GUID: 38823448


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