Results 41 to 50 of about 27,995 (224)

State dependent vagus nerve stimulation for targeted plasticity therapy: challenges and considerations

Frontiers in Control Engineering
Targeted plasticity therapy (TPT) utilizes vagus nerve stimulation (VNS) to promote improvements in function following neurological injury and disease.
Bharadwaj Nandakumar, Bharadwaj Nandakumar, Ramanamurthy V. Mylavarapu, Ramanamurthy V. Mylavarapu, Rivaldo Harris, Rivaldo Harris, Eric R. Albuquerque, Eric R. Albuquerque, Eric R. Albuquerque, Zihan Yan, Zihan Yan, Cameron Herter, Cameron Herter, David W. McMillan, David W. McMillan, Vivek V. Kanumuri, Vivek V. Kanumuri, Patrick D. Ganzer, Patrick D. Ganzer   +18 more
doaj   +1 more source

Vitamin D and Metreleptin: A Therapeutic Alliance for Treating Depression Associated with Obesity [PDF]

Journal of Clinical and Diagnostic Research
Vitamin D has multifaceted roles in brain function beyond its traditional role in bone health, impacting neurotransmitters, inflammation, and mood-regulating brain areas where its receptors are present.
Priyanka Venkatapathappa, Achal Shetty, Ashakiran Srinivasaiah, Harish Rangareddy   +3 more
doaj   +1 more source

Conductance‐Dependent Photoresponse in a Dynamic SrTiO3 Memristor for Biorealistic Computing

Advanced Functional Materials, EarlyView.
A nanoscale SrTiO3 memristor is shown to exhibit dynamic synaptic behavior through the interaction of local electrical and global optical signals. Its photoresponse depends quantitatively on the conductance state, which evolves and decays over tunable timescales, enabling ultralow‐power, biorealistic learning mechanisms for advanced in‐memory and ...
Christoph Weilenmann, Hanglin He, Marko Mladenović, Till Zellweger, Kevin Portner, Klemens Bauer, Guillaume Bellec, Mathieu Luisier, Alexandros Emboras   +8 more
wiley   +1 more source

Antidepressant efficacy and side effect burden: an updated guide for clinicians

Drugs in Context, 2020
Antidepressant treatment has been evolving and changing since the 1950s following the discovery of the classic antidepressant treatments including tricyclic antidepressants and monoamine oxidase inhibitors.
Tatum Kutzer, Michelle Dick, Trevor Scudamore, Mark Wiener, Thomas Schwartz   +4 more
doaj   +1 more source

Using Fiber Photometry in Mice to Estimate Fluorescent Biosensor Levels During Sleep

Bio-Protocol, 2023
Sleep is not homogenous but contains a highly diverse microstructural composition influenced by neuromodulators. Prior methods used to measure neuromodulator levels in vivo have been limited by low time resolution or technical difficulties in achieving ...
Mie Andersen, Anastasia Tsopanidou, Tessa Radovanovic, Viviane Compere, Natalie Hauglund, Maiken Nedergaard, Celia Kjaerby   +6 more
doaj   +1 more source

The role of the neuromodulator adenosine in alcohols actions. [PDF]

, 1997
The interaction between the neuromodulator adenosine and adenosine receptors on the surface of neurons modifies the neurons responses to neurotransmitters.
Diamond, Ivan, Dohrman, D, Gordon, A
core  

Eligibility Traces and Plasticity on Behavioral Time Scales: Experimental Support of neoHebbian Three-Factor Learning Rules

, 2018
Most elementary behaviors such as moving the arm to grasp an object or walking into the next room to explore a museum evolve on the time scale of seconds; in contrast, neuronal action potentials occur on the time scale of a few milliseconds.
Brea, Johanni, Corneil, Dane, Gerstner, Wulfram, Lehmann, Marco, Liakoni, Vasiliki   +4 more
core   +2 more sources

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source

Racial Disparities in the Diagnosis and Management Between Secondary Care Ethnic Minority and White British Patients With Irritable Bowel Syndrome. [PDF]

Neurogastroenterol Motil
ABSTRACT Background Irritable bowel syndrome (IBS) is a highly prevalent disorder of gut‐brain interaction best understood within a biopsychosocial framework. Recent studies in other healthcare systems have suggested racial disparities in the management of IBS.
Newman-Booth A, Fairhurst E, Vasant DH.
europepmc   +2 more sources

BEOL‐Compatible Liquid‐Metal‐Printing of Ultrathin 2D Oxide Memtransistors and Its Applications in Neuromorphic Computing

Advanced Functional Materials, EarlyView.
Ultrathin 2D indium oxide memtransistors are reproducibly fabricated via a scalable liquid‐metal‐printing process under ambient, low‐temperature conditions. The devices achieve robust, gate‐tunable bipolar memristive switching with high switching ratios at a BEOL‐compatible maximum processing temperature of 300°C. Governed by trap‐controlled transport,
Sanghyun Moon, Seungyun Lee, Sunghan Cho, Donggyu Lee, Jehwan Park, Seongyun Yang, Jihyun Kim   +6 more
wiley   +1 more source