The Poseidon is an open-source syringe pump and microscope system. It uses 3D printed parts and common components that can be easily purchased. It can be used in microfluidics experiments or other applications.
Two-photon (2P) microscopy is a cornerstone technique in neuroscience research. However, combining 2P imaging with spectrally arbitrary light stimulation can be challenging due to crosstalk between stimulation light and fluorescence detection.
We describe the “FishCam”, a low-cost (500 USD) autonomous camera package to record videos and images underwater. The system is composed of easily accessible components and can be programmed to turn ON and OFF on customizable schedules.
Today, biologists spend too much time pipetting by hand. We think biologists should have robots to do pipetting for them. People doing science should be free of tedious benchwork and repetitive stress injuries.
The fingertip laser project makes use of the sensor used in an Avago ADNS-9500 laser mouse, to improve the capabilities of robotic hands, giving them the capability to detect distance, surface type and slippage of grasped objects.
The open-source optical toolbox UC2 [YouSeeToo] simplifies the process of building optical setups, by combining 3D-printed cubes, each holding a specific component (e.g. lens, mirror) on a magnetic square-grid baseplate. The use of widely available consumables and 3D printing, together with documentation and software, offers an extremely low-cost and accessible alternative for both education and research areas.
The advent of genetically encoded calcium indicators, along with surgical preparations such as thinned skulls or refractive index matched skulls, have enabled mesoscale cortical activity imaging in head-fixed mice. Such imaging studies have revealed complex patterns of coordinated activity across the cortex during spontaneous behaviors, goal-directed behavior, locomotion, motor learning,and perceptual decision making.
The purpose of this project is to convey a location in 3 dimensional space to a machine, hands free and in real time.
Currently it is very difficult to control machines without making the user provide input with their hands.
Syringe pumps are a necessary piece of laboratory equipment that are used for fluid delivery in behavioral neuroscience laboratories. Many experiments provide rodents and primates with fluid rewards such as juice, water, or liquid sucrose.
An open-source 3-D printable laboratory sample rotator mixer is developed here in two variants that allow users to opt for the level of functionality, cost saving and associated complexity needed in their laboratories.