Results 181 to 190 of about 786,893 (341)

Language-Agnostic Analysis of Speech Depression Detection [PDF]

arXiv
The people with Major Depressive Disorder (MDD) exhibit the symptoms of tonal variations in their speech compared to the healthy counterparts. However, these tonal variations not only confine to the state of MDD but also on the language, which has unique tonal patterns. This work analyzes automatic speech-based depression detection across two languages,
arxiv  

Photo‐Biomodulation of the Hippocampus Using Near‐Infrared Laser to Enhance Cognitive Function in Mice

Advanced Science, EarlyView.
Here a transcranial photo‐biomodulation approach is developed using near‐infrared (NIR) laser on hippocampus of mice, revealing significant improvements in learning and memory ability of mice under normal and disease conditions. The improvement results from the high‐density cell‐induced NIR local energy deposition, neuronal activation, and axonogenesis
Wei‐Tong Pan, Han‐Wen Gu, Yan‐Bo Zhou, Sophie Ma, Daqing Ma, Pan‐Miao Liu, Jian‐Jun Yang   +6 more
wiley   +1 more source

PupilSense: Detection of Depressive Episodes Through Pupillary Response in the Wild [PDF]

arXiv
Early detection of depressive episodes is crucial in managing mental health disorders such as Major Depressive Disorder (MDD) and Bipolar Disorder. However, existing methods often necessitate active participation or are confined to clinical settings. Addressing this gap, we introduce PupilSense, a novel, deep learning-driven mobile system designed to ...
arxiv  

Breaking the Stigma: Major Depressive Disorder [PDF]

, 2019
Major Depressive Disorder (MDD) is a mood and mental disorder affecting the brain; it is caused by the reduction of three monoamine neurotransmitters: serotonin, norepinephrine, and dopamine (Rot, M. A., Mathew, S. J., & Charney, D. S. 2009).
Cox, Joanna
core   +1 more source

Endothelial PD‐1 Regulates Vascular Homeostasis and Oligodendrogenesis during Brain Development

Advanced Science, EarlyView.
Vascular endothelial cells are fundamental for angiogenesis and brain development. This study reveals that endothelial programmed cell death 1 (PD‐1) is critical for cerebral angiogenesis and blood brain barrier (BBB) maturation. It also mediates interaction with oligodendrocyte precursor cells (OPCs), modulating OPCs differentiation and myelination ...
Tingting He, Mengtian Zhang, Jie Qin, Yanyan Wang, Sihan Li, Chaoyi Du, Jianwei Jiao, Fen Ji   +7 more
wiley   +1 more source

Aromaticity‐Dependent Memristive Switching

Advanced Electronic Materials, EarlyView.
The article describes a resistive switching mechanism based on the creation of virtual filaments. Research consists of experimental and theoretical data supporting the theory that resistance of the memristor can be modulated by a redox‐induced aromaticity change of a working material.
Ewelina Cechosz, Lulu Alluhaibi, Tomasz Mazur, Andrzej Sławek, Nanjan Pandurangan, Konrad Szaciłowski   +5 more
wiley   +1 more source

Association of major depressive disorder with chronic diseases and multimorbidity in Brazilian adults, stratified by gender: 2019 National Health Survey

Revista Brasileira de Epidemiologia
: Objective: To analyze the association of major depressive disorder with chronic non-communicable diseases and multimorbidity in Brazilian adults, stratified by gender, as well as examine the interaction between gender and chronic non-communicable ...
Neuciani Ferreira da Silva Sousa, Marilisa Berti de Azevedo Barros, Lhais de Paula Barbosa Medina, Deborah Carvalho Malta, Celia Landmann Szwarcwald   +4 more
doaj   +2 more sources

Phonologically-based biomarkers for major depressive disorder

EURASIP Journal on Advances in Signal Processing, 2011
Of increasing importance in the civilian and military population is the recognition of major depressive disorder at its earliest stages and intervention before the onset of severe symptoms.
Trevino Andrea, Quatieri Thomas, Malyska Nicolas   +2 more
doaj  

Illuminate: A novel approach for depression detection with explainable analysis and proactive therapy using prompt engineering [PDF]

arXiv
This paper introduces a novel paradigm for depression detection and treatment using advanced Large Language Models (LLMs): Generative Pre-trained Transformer 4 (GPT-4), Llama 2 chat, and Gemini. These LLMs are fine-tuned with specialized prompts to diagnose, explain, and suggest therapeutic interventions for depression.
arxiv  

Integrating Aggregate Materials and Machine Learning Algorithms: Advancing Detection of Pathogen‐Derived Extracellular Vesicles

Aggregate, EarlyView.
Pathogen‐derived extracellular vesicle detection: theoretical insights and advanced methodologies: This review explores the theoretical foundations and practical applications of pEV detection, emphasizing the challenges and innovative strategies involving novel aggregate materials and machine learning for enhanced diagnostic accuracy.
Lihan Lai, Yun Su, Cong Hu, Zehong Peng, Wei Xue, Liang Dong, Tony Y. Hu   +6 more
wiley   +1 more source