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TittaLSL : A toolbox for creating networked eye-tracking experiments in Python and MATLAB with Tobii eye trackers

Studying the behavior of multiple participants using networked eye-tracking setups is of increasing interest to researchers. However, to conduct such studies, researchers have had to create complicated ad hoc solutions for streaming gaze over a local network. Here we present TittaLSL, a toolbox that enables creating networked multi-participant experiments using Tobii eye trackers with minimal prog

gazeMapper : A tool for automated world-based analysis of gaze data from one or multiple wearable eye trackers

The problem: wearable eye trackers deliver eye-tracking data on a scene video that is acquired by a camera affixed to the participant’s head. Analyzing and interpreting such head-centered data is difficult and laborious manual work. Automated methods to map eye-tracking data to a world-centered reference frame (e.g., screens and tabletops) are available. These methods usually make use of fiducial

Predicting intra-field yield variations for winter wheat using remote sensing and Graph Attention Networks

Accurate prediction of spatial yield variations within individual fields is crucial for precision agriculture, as it enables optimized resource allocation and targeted crop management. In this study, we propose a novel framework that leverages remote sensing data and Graph Attention Networks (GATv2) to predict fine-scale yield variations for winter wheat at a high resolution (10 m × 10 m). The obj

Internet-delivered cognitive-behavior therapy for adolescents with excessive worry : a randomized controlled trial with mediation analysis

Excessive worry is common during adolescence and across psychiatric disorders. This study investigates whether: 1) internet-delivered cognitive behavioral therapy (ICBT) focused on exposure to uncertainty is effective in reducing excessive worry; 2) improvements in worry are associated with reductions in other psychiatric symptoms; and 3) changes in intolerance of uncertainty (IU) mediates worry o

Ida Brytnér

Short presentation, integrated with poetry in translation, of Swedish poet Ida Brytnér

The long-term development of the mortality gradient: Socioeconomic differences in adult life span of Swedish cohorts 1841–1920

Despite the affluence of modern societies, socioeconomic gradients in health and lifespan are widespread across the developed world. A mortality gradient by socioeconomic status (SES) is evident even in the most egalitarian welfare societies, where basic needs like food, safe housing, and health care are universally provided. However, it remains unclear whether such a gradient also existed in hist

Shrunken pore syndrome in heart transplantation : a pore ready to close?

Background: A newly discovered renal syndrome, shrunken pore syndrome (SPS), has been shown to increase mortality regardless of renal function. SPS is defined as an estimated glomerular filtration rate (eGFR) of cystatin C ≤ 60% than eGFRcreatinine. We set out to study SPS in relation to the survival of heart transplantation patients with a follow-up of up to 12 years. Methods. This was a single-c

Acute kidney injury after lung transplantation, incidence, risk factors, and effects : A Swedish nationwide study

Background: Acute kidney injury (AKI) is a serious complication after lung transplantation, but the reported incidence varies in the literature. No data on AKI have been published from the Swedish lung transplantation program. Methods: The aim of our study was to investigate the incidence, perioperative risk factors, and effects of early postoperative acute kidney injury (Kidney Disease Improving

Diffusion MRI acquisition for tractography : Diffusion encoding

This is the first of three chapters (this chapter and Chapters 7 and 8) on diffusion MRI acquisition for tractography. For tractography, the acquisition is optimized for the estimation of fiber orientation. This chapter covers the creation of diffusion contrast. This is largely independent of the image encoding part of the MRI sequence, which is covered in Chapter 7. Unless explicitly stated, this

Coherent Bandwidth and Distance in an Ultra-Large-Scale Antenna Array at 15 GHz

This study presents a measurement campaign with an ultra-large-scale antenna array in both Line-of-Sight (LoS) and Non-Line-of-Sight (NLoS) outdoor scenarios. Measurements were conducted at a center frequency of 15 GHz with a bandwidth of 4 GHz. A virtual 40×40 planar antenna array, formed by moving a vertically-polarized bi-conical omni-directional antenna (ODA) along regularly spaced grids, was

Conclusions : so what have we learned?

The final chapter presents a summary of the key themes and insights from the Elgar Handbook as workshopped in Dublin in October 2023 and developed by the named authors. Health system resilience is a potent and useful concept which has shown a versatility and appeal across a range of health system crises. Nevertheless, it still needs to gain maturity with key challenges around understanding and mea

Diffusion MRI acquisition for tractography : Diffusion sequences

This is the second of three chapters on diffusion MRI acquisition for tractography. This chapter covers image formation, which is largely independent of the creation of diffusion contrast (Chapter 6). The Stejskal-Tanner diffusion experiments in the 1960s were bulk NMR measurements of diffusion; the addition of spatial localization, i.e., imaging, would follow decades later. The excitation and rea

Revisiting Sampson Approximations for Geometric Estimation Problems

Many problems in computer vision can be formulated as geometric estimation problems, i.e. given a collection of measurements (e.g. point correspondences) we wish to fit a model (e.g. an essential matrix) that agrees with our observations. This necessitates some measure of how much an observation 'agrees' with a given model. A natural choice is to consider the smallest perturbation that makes the o

Methods and statistics for diffusion MRI tractometry

Analyzing microstructural properties projected along white matter pathways derived from diffusion magnetic resonance imaging (MRI) has become increasingly popular in recent years. Along-streamline profiling based on diffusion MRI tractometry is a framework that maps summary measures of the diffusion data (e.g., fractional anisotropy) at multiple points along a given pathway, resulting in a so-call

Diffusion MRI acquisition for tractography : Beyond the in vivo adult human brain

This is the third of three chapters on diffusion MRI acquisition for tractography. Tractography is performed extensively in the in vivo adult brain, and sequences used for the in vivo adult brain have been covered in detail in Chapter 7. However, tractography is also performed in ex vivo human brain, in both the in vivo and ex vivo animal brain of various nonhuman species, in the human brain durin

Becoming couture : The Italian fashion industry after the Second World War

Becoming couture is the first book to examine the history of the Italian fashion industry during the global transition brought about by the Second World War. It draws on a wide range of primary sources, some of them newly unearthed, to demonstrate that the Italian fashion industry in the Republican era continued to rely on business practices and professionals established during Fascism. Analysing

The journey of gene therapy in haemophilia - Putting the patient at the centre of the hub and spoke model

As gene therapy for haemophilia is now licensed in Europe, and the hub and spoke approach is widely promoted for its delivery and follow-up, it is essential that people with haemophilia (PwH) who are eligible and opt to have this treatment are enabled to obtain the maximum benefit. Ensuring the pathway that makes up the patient gene therapy journey is effective is key to achieving this. EAHAD and