The Hoffmann reflex (H-reflex) is an electrically induced reflex that bypasses the muscle spindle. H-reflex is a useful measure to assess modulation of monosynaptic reflex activity in the spinal cord.
H-reflex studies can be set up multiple ways and users should determine the best approach for their required protocol; BIOPAC cannot recommend a “standard” approach for H-reflex.
Keywords: H-reflex, Hoffmann reflex, motor neuron, neuromuscular system, injury, muscle, anterior cruciate ligament, knee laxity, Neuronal pathways, Presynaptic–postsynaptic inhibition, Spinal circuits, arthrogenic muscle inhibition, disinhibitory modality, chronic ankle instability, cryotherapy
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H-reflex studies can be set up multiple ways and users should determine the best approach for their required protocol; BIOPAC can not recommend a “standard” approach for H-reflex.
The following H-reflex articles are just a sampling of available citations:
BIOPAC Research Solutions | EMG
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MP160 System
Wired | H-Reflex Methodology
MP160 with AcqKnowledge plus EMG amp, reusable 8 mm electrodes, gel, and impedance checker
MP160 System
Mobita
Wireless | H-Reflex Methodology
Mobita system for up to 32-CH Wireless Biopotentials plus AcqKnowledge
BioNomadix Logger
Wireless | H-Reflex Methodology
BioNomadix Logger and one transmitter for wireless dynamometry & EMG, clench force transducer, 30 cm leads & disposable electrodes, plus Impedance Checker
MP160 System
Wireless | H-Reflex Methodology
MP160 with AcqKnowledge plus BioNomadix wireless EMG & disposable cloth electrodes
Mobita
BioNomadix Logger
MP160 System
New “smart” technology now available for research labs. To learn about the benefits of using smart technology and how it can improve your research, watch the on-demand webinar now!
Register NowAlex Dimov, BIOPAC Sales Executive, was interviewed at the Neuromarketing World Forum by Inside Marketing to discuss how virtual reality can improve marketing research. Alex explains how VR can be used to present virtual iterations of a product to save time and money, and notes that measuring physiological responses adds lots of information for product and messaging […]
February 14, 2019 BIOPAC Systems, Inc. Goleta, CA USA New “Smart Amplifiers” make it easier than ever for life science researchers to get great data Fast Setup & High Performance Smart Amplifiers improve performance by amplifying the physiological signal close to the subject, which allows a high-level voltage connection to the data acquisition system and reduces noise artifact. […]
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