Given two unidirectionally coupled nonlinear systems, we speak of generalized synchronization when the responder "follows" the driver. Mathematically, this situation is implemented by a map from the driver state space to the responder state space termed the synchronization map. In nonlinear times series analysis, the framework of the present work, the existence of the synchronization map amounts to the invertibility of the so-called cross map, which is a continuous map that exists in the reconstructed state spaces for typical time-delay embeddings.
View Article and Find Full Text PDFIntroduction: The autoimmune encephalitides (AE) are a heterogeneous group of neurological disorders with significant morbidity and healthcare costs. Despite advancements in understanding their pathophysiology, uncertainties persist regarding long-term prognosis and optimal management. This study aims to address these gaps, focusing on immunotherapeutic strategies, neoplastic associations and functional outcomes.
View Article and Find Full Text PDFMyelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD) is one of the most common antibody-mediated CNS disorders. Optimal diagnostic and prognostic biomarkers remain unclear. Our aim was to clarify these biomarkers and therapeutic outcomes internationally.
View Article and Find Full Text PDFBackground: This study aimed to provide a detailed analysis of the pandemic's impact on the veterinary profession and education in Austria.
Methods: Two online surveys were conducted from November 2022 to January 2023, inviting all veterinarians and veterinary students in Austria to share their experiences on the impact of the pandemic on their veterinarian work and education in a free text question.
Results: A total of = 289 veterinarians and = 272 veterinary students provided an answer.
RNA-directed DNA methylation (RdDM) is a plant-specific de novo methylation pathway that is responsible for maintenance of asymmetric methylation (CHH, H = A, T or G) in euchromatin. Loci with CHH methylation produce 24 nucleotide (nt) short interfering (si) RNAs. These siRNAs direct additional CHH methylation to the locus, maintaining methylation states through DNA replication.
View Article and Find Full Text PDFArch Dis Child
November 2024
Objective: Parents and caregivers of children with neurological conditions express interest in new and developing treatments and trials; however, they have limited knowledge of, and access to, reliable information. This study aims to empower and equip decision-making and support communication in the application of advanced neurotherapeutics and personalised medicine, covering gene therapy, stem cell therapy, neurostimulation and neuroimmunotherapies.
Design: A suite of online psychoeducational resources has been created and evaluated to establish implementation success.
Background: The Multicenter Evaluation of the Duration of Therapy for Thrombosis in Children multinational, randomized clinical trial revealed noninferiority of a 6-week vs 3-month duration of anticoagulation for the treatment of provoked venous thromboembolism (VTE) in patients <21 years old in regard to net clinical benefit at 1 year.
Objectives: To evaluate noninferiority at 2 years.
Methods: Patients whose repeat imaging 6 weeks after VTE diagnosis did not show complete veno-occlusion were randomized to discontinue anticoagulation vs receive a total 3-month course and followed for 2 years for the occurrence of symptomatic recurrent VTE (efficacy outcome) and clinically relevant bleeding (safety outcome).
Background: The Organ Procurement and Transplant Network (OPTN) Final Rule guides national organ transplantation policies, mandating equitable organ allocation and organ-specific priority stratification systems. Current allocation scores rely on mortality predictions.
Methods: We examined the alignment between the ethical priorities across organ prioritization systems and the statistical design of the risk models in question.
Purpose: To understand the breadth of sensory dysregulation on participation in daily tasks for young people with tic disorders, as research identified that sensory dysregulation experiences are broader than the symptoms being assessed.
Methods: Eighteen semi-structured interviews were conducted with 16 families with children (5-16 years) with tic disorders. Interviews ranged from 45 to 120 min and were transcribed verbatim.
Biosynthesis in bioreactors plays a vital role in many applications, but tools for accurate monitoring of the cells are still lacking. By engineering the cells such that their conditions are reported through fluorescence, it is possible to fill in the gap using fluorescence diffuse optical tomography (fDOT). However, the spatial accuracy of the reconstruction can still be limited, due to e.
View Article and Find Full Text PDFA large program of research has aimed to ground large-scale cultural phenomena in processes taking place within individual minds. For example, investigating whether individual agents equipped with the right social learning strategies can enable cumulative cultural evolution given long enough time horizons. However, this approach often omits the critical processes that mediate between individual agents and multi-generational societies.
View Article and Find Full Text PDFPurpose: To explore (i) the impact of unmet social needs on children with cerebral palsy and their families; (ii) enablers-, and (iii) barriers to addressing unmet social needs.
Material And Methods: Eligible participants attended or worked at one of the three Paediatric Rehabilitation Departments including: children with a diagnosis of cerebral palsy; parents/carers; and clinicians. One-on-one interviews were conducted with parents/carers and focus groups with clinicians.
Poor maternal diet and psychosocial stress represent two environmental factors that can significantly impact maternal health during pregnancy. While various mouse models have been developed to study the relationship between maternal and offspring health and behaviour, few incorporate multiple sources of stress that mirror the complexity of human experiences. Maternal high-fat diet (HF) models in rodents are well-established, whereas use of psychosocial stress interventions in female mice are still emerging.
View Article and Find Full Text PDFAnn Clin Transl Neurol
September 2024
Myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD) is diagnosed by serum MOG-immunoglobulin G (MOG-IgG) in association with typical demyelination. 111/1127 patients with paired CSF/serum samples were seropositive for MOG-IgG. Only 7/1016 (0.
View Article and Find Full Text PDFIntroduction: Genetic predisposition to autoimmune encephalitis with antibodies against N-methyl-D-aspartate receptor (NMDAR) is poorly understood. Given the diversity of associated environmental factors (tumors, infections), we hypothesized that human leukocyte antigen () and killer-cell immunoglobulin-like receptors (), two extremely polymorphic gene complexes key to the immune system, might be relevant for the genetic predisposition to anti-NMDAR encephalitis. Notably, KIR are chiefly expressed by Natural Killer (NK) cells, recognize distinct HLA class I allotypes and play a major role in anti-tumor and anti-infection responses.
View Article and Find Full Text PDFSignificance: Frequency-domain diffuse optical tomography (FD-DOT) could enhance clinical breast tumor characterization. However, conventional diffuse optical tomography (DOT) image reconstruction algorithms require case-by-case expert tuning and are too computationally intensive to provide feedback during a scan. Deep learning (DL) algorithms front-load computational and tuning costs, enabling high-speed, high-fidelity FD-DOT.
View Article and Find Full Text PDFIntroduction: The social determinants of health contribute to poorer health outcomes for children with cerebral palsy (CP) and are barriers to families accessing health services. At an individual level, social determinants of health are experienced as unmet social needs, for example, unsafe housing conditions. There is emerging evidence that clinical pathways for the systematic identification and referral to services for unmet social needs can support families to address these needs.
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