Electroencephalography source imaging (ESI) is an ill-posed inverse problem: an additional constraint is needed to find a unique solution. The choice of this constraint, or prior, remains a challenge for most ESI methods. This work explores the application of supervised learning methods for spatio-temporal ESI, where the relationship between measurements and sources is learned directly from the data.
View Article and Find Full Text PDFIn the context of strong historical and climate anthropological pressure, we studied the impact of paternal transmission of PCBs on offspring of the stenothermic salmonid, Artic charr. Indeed, the transgenerational effects of maternal transmission are widely studied, unlike the paternal effect, which is often limited to epigenetic impacts. The study aims to test the effects of temperature and PCBs on the Artic charr (Salvelinus alpinus), whose population within the perialpine lakes has remained low for about a decade.
View Article and Find Full Text PDFUnderstanding the interactions between nanoplastics (NP) and biota is essential for risk assessment. However, NP quantification in complex matrices remains a challenge, especially when they are not labeled. Most labeling strategies consists in adding another compound (fluorophore, metal, lanthanide …) to the polymer, which can alter the NP properties and poses a risk of leaching phenomena.
View Article and Find Full Text PDFBackground: Lung edema is a significant factor in prolonged mechanical ventilation and extubation failure after cardiac surgery. This study assessed the predictive capability of point-of-care Lung Ultrasound (LUS) for the duration of mechanical ventilation and extubation failure in infants following cardiac procedures.
Methods: We conducted a prospective observational trial on infants under 1 year, excluding those with pre-existing conditions or requiring extracorporeal membrane oxygenation.