Slice Recovery Chamber
Slice Recovery Chamber - Related Videos
27:58
Brain Slice Stimulation Using a Microfluidic Network and Standard Perfusion Chamber
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Cited by 8 •
2007
We demonstrate fabrication of a simple microfluidic device that can be integrated with standard electrophysiology setups to expose microscale surfaces of a brain slice in a well controlled manner to different neurotransmitters.
09:51
Recording Synaptic Plasticity in Acute Hippocampal Slices Maintained in a Small-volume Recycling-, Perfusion-, and Submersion-type Chamber System
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Cited by 5 •
2018
This protocol describes the stabilization of the oxygen level in a small volume of recycled buffer and methodological aspects of recording activity-dependent synaptic plasticity in submerged acute hippocampal slices.
06:05
Modification of a Colliculo-thalamocortical Mouse Brain Slice, Incorporating 3-D printing of Chamber Components and Multi-scale Optical Imaging
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Cited by 8 •
2015
Using multiple angles to cut the mouse pup brain, we improve upon a previously-described acute brain slice which captures the connections between most of the major auditory midbrain and forebrain structures.
02:55
Obtaining Horizontal Mouse Hippocampal Brain Slices
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2025
This video demonstrates a detailed protocol for preparing horizontal hippocampal brain slices from mice, focusing on preserving the integrity of hippocampal fiber pathways. The process involves carefully bisecting and securing the brain, using a vibratome for slicing, and maintaining optimal tissue conditions with a carbogenated fluid, resulting in hippocampal brain slices ready for further experimentation.
10:53
Preparation of Acute Brain Slices Using an Optimized N-Methyl-D-glucamine Protective Recovery Method
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Cited by 346 •
2018
This protocol demonstrates the implementation of an optimized N-methyl-D-glucamine (NMDG) protective recovery method of brain slice preparation. A single media formulation is used to reliably obtain healthy brain slices from animals of any age and for diverse experimental applications.
FAQs
During recovery, oxygenated artificial cerebrospinal fluid provides the controlled fluid environment in which freshly sectioned tissue can regain ionic balance and metabolic function. Oxygenation helps maintain physiological support while the slice responds to mechanical stress from cutting. Preserving this stability gives later electrophysiological, imaging, and pharmacological measurements a more reliable tissue preparation.
Temperature control makes the recovery environment consistent from one preparation to another. Because freshly cut slices are recovering from sectioning stress, holding them at a controlled temperature standardizes the period in which ionic balance and metabolic function are restored. This consistency reduces a source of experimental variation and supports more comparable observations across experiments.
Recovery allows cells within the slice to restore functions disturbed by mechanical sectioning, particularly ionic balance and metabolic activity. As physiological stability improves, the tissue becomes better suited for observations of neuronal behavior and responses to experimental stimuli. The resulting preparation can therefore support more dependable recordings and measurements than tissue examined immediately after cutting.
After brain tissue is cut into slices, the slices are held in oxygenated artificial cerebrospinal fluid inside the chamber under a controlled temperature. They remain there during the recovery period before the planned experiment begins. Once recovery has supported greater physiological stability, the slices can be used for electrophysiology, fluorescence imaging, or pharmacological studies.
Recovered slices support several experimental approaches, including electrophysiological recordings, fluorescence imaging, and pharmacological studies. They are especially useful when researchers need to examine synaptic transmission, neuronal circuits, or responses to drugs and other stimuli. In each case, improved tissue viability and physiological stability can make observed signals and treatment responses more reliable.
Using consistent recovery conditions gives different slice preparations a more comparable starting state. Oxygenated artificial cerebrospinal fluid, controlled temperature, and a defined recovery period help support similar restoration of ionic balance and metabolic function. This standardization strengthens comparisons among experiments examining synaptic transmission, neuronal circuits, drug responses, or other physiological outcomes.