Video Experimental Relacionado

Updated: Jan 28, 2026

A Human-machine-interface Integrating Low-cost Sensors with a Neuromuscular Electrical Stimulation System for Post-stroke Balance Rehabilitation

A Human-machine-interface Integrating Low-cost Sensors with a Neuromuscular Electrical Stimulation System for Post-stroke Balance Rehabilitation

Published on: April 12, 2016

Una placa de interfaz de disparador de microscopio de bajo costo y robusta

Logan A Walker^1,2, Sylvia N Michki¹, Ye Li¹

¹Cell and Developmental Biology, University of Michigan Medical School, United States of America.

|January 26, 2026

Resumen

Este estudio presenta un nuevo diseño de hardware de código abierto para microscopios, que presenta salidas analógicas de alta velocidad e integración de Raspberry Pi Pico. Ofrece una plataforma flexible para el desarrollo de imágenes biológicas avanzadas.

Área de la Ciencia:

Microscopía
Biotecnología
Hardware de código abierto

Sus antecedentes:

Los avances en el diseño de microscopios permiten la obtención de imágenes de muestras biológicas más rápidas y de mayor resolución.
El software de código abierto impulsa la rápida adopción de diseños de microscopios personalizados.

Objetivo del estudio:

Presentar un diseño de hardware personalizado de código abierto para microscopía.
Proporcionar salidas analógicas de alta velocidad y GPIO para la integración de microcontroladores.

Principales métodos:

Desarrolló un diseño de hardware personalizado de código abierto.
Integró dos salidas analógicas de alta velocidad con resolución de 16 bits.
Incluyó desconexiones GPIO para el microcontrolador Raspberry Pi Pico.
Proporcionó firmware para la interconexión de software.

Principales resultados:

Demostró el rendimiento del dispositivo.
El hardware se interconecta con el software a través del firmware proporcionado.
El diseño ofrece una plataforma para el desarrollo de microscopios personalizados.

Conclusiones:

El diseño de hardware de código abierto presentado facilita la creación de sistemas de microscopía personalizados.
Esto proporciona una plataforma de trabajo para un mayor desarrollo en imágenes biológicas avanzadas.

Palabras clave:

DACs Hardware abierto Microscopía abierta

Más Videos Relacionados

A Simple, Low-cost, and Robust System to Measure the Volume of Hydrogen Evolved by Chemical Reactions with Aqueous Solutions

A Simple, Low-cost, and Robust System to Measure the Volume of Hydrogen Evolved by Chemical Reactions with Aqueous Solutions

Published on: August 17, 2016

Hand Controlled Manipulation of Single Molecules via a Scanning Probe Microscope with a 3D Virtual Reality Interface

Hand Controlled Manipulation of Single Molecules via a Scanning Probe Microscope with a 3D Virtual Reality Interface

Published on: October 2, 2016

Videos de Conceptos Relacionados

Protein-protein Interfaces

Protein-protein Interfaces

Many proteins form complexes to carry out their functions, making protein-protein interactions (PPIs) essential for an organism's survival. Most PPIs are stabilized by numerous weak noncovalent chemical forces. The physical shape of the interfaces determines the way two proteins interact. Many globular proteins have closely-matching shapes on their surfaces, which form a large number of weak bonds. Additionally, many PPIs occur between two helices or between a surface cleft and a...

Protein-Protein Interfaces

Protein-Protein Interfaces

GIS Software, Hardware, and Sources of GIS Data

GIS Software, Hardware, and Sources of GIS Data

A Geographic Information System (GIS) combines specialized software and hardware to effectively manage, analyze, and present spatial and related data. GIS software includes critical functionalities such as a user interface for easy navigation, database management tools for handling spatial and attribute data, and data retrieval features for efficient access. Analytical tools transform raw data into insights, while display functions produce maps and reports in various formats for effective...

Microscopic Anatomy of Skeletal Muscles

Microscopic Anatomy of Skeletal Muscles

Skeletal muscle cells, also called muscle fibers, are distinctly elongated, multi-nucleated, slender biological units. They are packed with specialized structures designed to facilitate their primary function, which is contraction.
The muscle sarcolemma is a plasma membrane enclosing each muscle cell that conducts electrical signals called action potentials. The sarcolemma extends into the cell to form T-tubules, ensuring the neural impulses are uniformly distributed across the entire muscle...

Electron Microscope Tomography and Single-particle Reconstruction

Electron Microscope Tomography and Single-particle Reconstruction

Transmission electron microscopy (TEM) can be used to determine the 3D structure of biological samples with the help of techniques such as electron microscope tomography and single-particle reconstruction. While single-particle reconstruction can examine macromolecules and macromolecular complexes in vitro conditions only, tomography permits the study of cell components or small cells in vivo.
Electron Tomography
Electron tomography can be performed either in TEM or STEM (scanning transmission...

Woodward–Hoffmann Selection Rules and Microscopic Reversibility

Woodward–Hoffmann Selection Rules and Microscopic Reversibility

Electrocyclic reactions, cycloadditions, and sigmatropic rearrangements are concerted pericyclic reactions that proceed via a cyclic transition state. These reactions are stereospecific and regioselective. The stereochemistry of the products depends on the symmetry characteristics of the interacting orbitals and the reaction conditions. Accordingly, pericyclic reactions are classified as either symmetry-allowed or symmetry-forbidden. Woodward and Hoffmann presented the selection criteria for...