Lumbar Cord Recording

Lumbar cord recording is an electrophysiological technique used to measure neural activity in the lumbar region of the spinal cord, where circuits help coordinate movement and process sensory signals. Researchers place recording electrodes near or within lumbar spinal tissue to detect changes in electrical potential produced by populations of neurons, often while applying controlled sensory stimulation or manipulating motor pathways. The resulting signals reveal how spinal networks generate and modulate activity, including patterns associated with locomotion, reflexes, and communication between the brain and limbs. This method supports studies of motor control, spinal injury, neural development, and interventions designed to restore or regulate spinal function.

Lumbar Cord Recording - Related Videos

Research

JoVE Journal - Biology

In Vivo SiRNA Transfection and Gene Knockdown in Spinal Cord via Rapid Noninvasive Lumbar Intrathecal Injections in Mice

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Cited by 57 •

2014

This report describes a simple and rapid technique of intrathecal needle puncture for a localized transfection of siRNA in the lumbar spinal cord in mouse under short lasting light anesthesia.

Electrophysiological Recordings of Brainstem-Spinal Cord Preparations from a Newborn Rodent

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2025

This video demonstrates electrophysiological recordings of isolated brainstem-spinal cord preparations from newborn rodents. The preparation is placed in a recording chamber, and the inspiratory bursts from the brainstem are recorded under oxygenated and oxygen-deprived conditions using the fourth ventral nerve root in the spinal cord.

Research

JoVE Journal - Biology
Free Sample

In Vivo Telemetry to Record Long-Term Cardiovascular Parameters, Temperature, and Activity in Spinal Cord Injury Rat Models

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2026

This article presents a step-by-step protocol for the placement of an in vivo telemetric implant in the descending aorta of rats, allowing continuous and long-term monitoring of cardiovascular parameters, core body temperature, and animal activity before and after severe high-thoracic spinal cord injury.

Intrathecal Placement of Lumbar Drain: A Technique to Withdraw Cerebrospinal Fluid from the Lumbar Spine in Porcine Model

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2025

This video describes the technique of intrathecal placement of a lumbar drain in a porcine ischemic model, which helps in draining the cerebrospinal fluid to a drainage system. The cerebrospinal fluid pressure is monitored by the drainage system, and fluid is drained to maintain a constant cerebrospinal fluid pressure.

Electrophysiological Recordings For Assessing Neuronal Regenerations in Co-cultured Spinal Cord Slices

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2025

This video presents electrophysiological recordings from organotypic co-cultures of spinal cord slices, captured using a multi-electrode array or MEA device. These recordings assess neuronal regeneration between the slices. The synchronized electrical activity observed confirms successful neural regeneration.

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