Led Panel

An LED panel is a light-emitting device composed of multiple light-emitting diodes arranged to provide broad, uniform, and controllable illumination. Each diode produces light when electrical current drives electrons and holes to recombine within a semiconductor, releasing photons; electronic control can regulate the panel’s intensity, color, and timing. In neuroscience, LED panels support visual stimulation, controlled illumination, and behavioral experiments in which researchers examine how neural systems respond to changes in light. Their rapid switching, repeatable output, and programmable operation make them useful for experiments requiring precise stimulus presentation and consistent environmental conditions.

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Education

JoVE Core - Civil Engineering

Wood Panel Products

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2024

Wood panel products are essential materials used in construction for applications such as flooring, siding, and roofing, typically available in standard dimensions of 4 feet by 8 feet, with thicknesses varying from one-quarter of an inch to one and one-eighth inches. Among the most common types of wood panels is plywood, which is produced by gluing multiple layers of thin wood veneers under pressure. The grain of the outer veneers runs lengthwise, while the grains of the interior layers run...

Research

JoVE Journal - Neuroscience

Using Affordable LED Arrays for Photo-Stimulation of Neurons

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Cited by 7 •

2011

Adult-born neurons expressing ChR2 can be manipulated in slice electrophysiological preparations in order to examine their contribution towards the function of olfactory neural circuits.

Applications for Open Source Microplate-Compatible Illumination Panels

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2019

Microplate Assistive Pipetting Light Emitter (M.A.P.L.E.) is a computer-driven device that systematically illuminates microtiter wells to provide guidance for the manual preparation of microplates. M.A.P.L.E. improves the accuracy of microplate preparation while automating data recordkeeping. In addition, it can assist with examining microplate quality or aid in the detection of errors.

Validated LC-MS/MS Panel for Quantifying 11 Drug-Resistant TB Medications in Small Hair Samples

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Cited by 5 •

2020

Current methods of analyzing patients’ adherence to complex drug resistant-tuberculosis (DR-TB) regimens can be inaccurate and resource-intensive. Our method analyzes hair, an easily collected and stored matrix, for concentrations of 11 DR-TB medications. Using LC-MS/MS, we can determine sub-nanogram drug levels that can be utilized to better understand drug adherence.

Research

JoVE Journal - Cancer Research
Free Sample

Development of an Innovative LED-based Illumination Device for In Vitro Application of Photodynamic Therapy with Rose Bengal

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2025

This manuscript presents a novel, innovative 3D-printed illumination device for studying Rose Bengal-mediated photodynamic therapy in vitro.

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