Results 21 to 30 of about 64,361 (214)

Software for Brain Network Simulations: A Comparative Study

Frontiers in Neuroinformatics, 2017
Numerical simulations of brain networks are a critical part of our efforts in understanding brain functions under pathological and normal conditions. For several decades, the community has developed many software packages and simulators to accelerate ...
Ruben A. Tikidji-Hamburyan, Vikram Narayana, Zeki Bozkus, Tarek A. El-Ghazawi   +3 more
doaj   +1 more source

Variations of the Spontaneous Electrical Activities of the Neuronal Networks Imposed by the Exposure of Electromagnetic Radiations Using Computational Map-based Modeling

Journal of Computational Neuroscience, 2022
Abstract The interaction between neurons in a neuronal network develops spontaneous electrical activities. But the effects of electromagnetic radiation on these activities have not yet been well explored. In this study, a ring of three coupled 1-dimensional Rulkov neurons is considered and then exposed to an electromagnetic field (EMF) to ...
Mohsen Kamelian Rad, Meysam Hedayati Hamedani, Mohammad Bagher Khodabakhshi   +2 more
openaire   +2 more sources

Estimation and Comparison of Probabilistic Temperatures through Using Artificial Neural Networks in Geographic Information Systems Media

Journal of Agricultural Sciences, 2011
The main objectives of this study are to develop the map of temperatures at 50% probability level through usingArtificial Neural Networks method in Geographic Information System (GIS) Media and to compare GIS-based probabilistic temperatures of ...
Ali Keskiner, Mahmut Çetin, Turgay İbrikçi   +2 more
doaj   +1 more source

Quantization of Map-Based Neuronal Model for Embedded Simulations of Neurobiological Networks in Real-Time [PDF]

American Journal of Engineering and Applied Sciences, 2016
The discreet-time (map-based) approach to modeling nonlinear dynamics of spiking and spiking-bursting activity of neurons has demonstrated its very high efficiency in simulations of neuro-biologically realistic behavior both in large-scale network models for brain activity studies and in real-time operation of Central Pattern Generator network models ...
Nikolai F. Rulkov, Ariel Mark Hunt, Peter N. Rulkov, Andrey G. Maksimov   +3 more
openaire   +1 more source

Controlling Underwater Robots with Electronic Nervous Systems

Applied Bionics and Biomechanics, 2010
We are developing robot controllers based on biomimetic design principles. The goal is to realise the adaptive capabilities of the animal models in natural environments.
Joseph Ayers, Nikolai Rulkov, Dan Knudsen, Yong-Bin Kim, Alexander Volkovskii, Allen Selverston   +5 more
doaj   +1 more source

Clustering Algorithm Based on Improved SOM Model [PDF]

Jisuanji kexue
In the training process of the Self-Organizing Map,different classes of data have varying effects on the update of the weight matrix.Therefore,the update of the weight matrix for a certain class of data will have an impact on the feature vectors of the ...
JIANG Rui, FAN Shuwen, WANG Xiaoming, XU Youyun
doaj   +1 more source

Molecular and spatial transcriptomic classification of midbrain dopamine neurons and their alterations in a LRRK2G2019S model of Parkinson’s disease

eLife
Several studies have revealed that midbrain dopamine (DA) neurons, even within a single neuroanatomical area, display heterogeneous properties. In parallel, studies using singlecell profiling techniques have begun to cluster DA neurons into subtypes ...
Zachary Gaertner, Cameron Oram, Amanda Schneeweis, Elan Schonfeld, Cyril Bolduc, Chuyu Chen, Daniel Dombeck, Loukia Parisiadou, Jean-Francois Poulin, Rajeshwar Awatramani   +9 more
doaj   +1 more source

Feasibility and Safety of Somato‐Cognitive Coordination Therapy for Cerebellar Ataxia Following Pediatric Brain Tumor Treatment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cerebellar ataxia after pediatric brain tumor treatment can cause persistent gait, balance, and speech impairment, yet no established rehabilitation strategy exists. Somato‐cognitive coordination therapy (SCCT) is a virtual reality–guided intervention designed to promote sensorimotor integration through visually constrained reaching
Masanobu Takeuchi, Takashi Matsuzawa, Jun Yamanishi, Masahiro Yoshitomi, Junji Ikeda, Shin‐Ichi Tsujimoto, Yasuteru Yamaguchi, Norio Shiba, Dhroov Pathare, Ayumi Kato, Masahiko Hara   +10 more
wiley   +1 more source

Personalized Zebrafish Models for Fusion‐Positive Pediatric Sarcomas

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Clinical sequencing efforts have revolutionized our approaches to categorizing pediatric cancers in real time. This has dramatically improved our ability to profile pediatric tumors, identify actionable vulnerabilities, and influence clinical care.
Lisa H. Hall, Emma N. Harrison, Genevieve C. Kendall   +2 more
wiley   +1 more source

Admixture Mapping Reveals Candidate Regions for Methotrexate Neurotoxicity Susceptibility: A Reducing Disparities in Acute Leukemia Consortium Report

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Neurotoxicity is a rare, often dose‐limiting adverse effect of methotrexate (MTX) therapy that disproportionally affects Latino children. Factors contributing to the observed disparity are not well understood. This study leveraged admixture mapping to identify genetic regions associated with MTX‐related neurotoxicity susceptibility ...
Rachel D. Harris, Priya B. Shetty, Olga A. Taylor, Elizabeth G. Atkinson, Melissa A. Richard, M. Monica Gramatges, Mark Zobeck, Sandi Pruitt, Amy Hughes, M. Brooke Bernhardt, Ashley Chavana, Van Huynh, Kathleen Ludwig, Laura Klesse, Kenneth Heym, Timothy Griffin, Rodrigo Erana, Juan Carlos Bernini, Han Chen, Bing Yu, Philip J. Lupo, Karen R. Rabin, Michael E. Scheurer, Austin L. Brown, The REDIAL Consortium   +24 more
wiley   +1 more source