
Pelės klausos smegenų kamieno atsako tikrinimo sistema
GBR-ABR
Non-invasive, research and clinical applications, four channel
Aprašymas
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GBR-ABR Technical parameters |
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The high input impedance is not less than 1GΩ |
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The common-mode rejection ratio CMRR is greater than 80dB |
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Four-channel multi-stage magnification, magnification not less than 20000 |
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Second-order bandpass filtering 300-3000Hz |
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Maximum sampling rate of channel: 300ksps, 18bits |
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Efficient acquisition: Simultaneous acquisition of four channels of ABR, 100kHZ/channel |
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Output signal: sinusoidal signal, the highest frequency is 200kHZ |
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Short pure-tone stimuli with a sound intensity range of 0-110dB |
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Frequency response 200Hz-100kHz, 20W |
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It is composed of an anti-magnetic interference box and a honeycomb shock sealing box, with 30dB sound insulation |
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The anti-reflective structure designed by the cone is combined to eliminate the influence of acoustic reflection |
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The current and average post-ABR waveforms are displayed in real time |
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ABR four-channel simultaneous acquisition |
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The GCell Mouse Auditory Brainstem Response Testing System (ABR) induces and records the potential response of the large and small cerebral cortex by giving different intensities of acoustic stimulation, and uses the results to determine hearing loss, which is commonly used for hearing screening and hearing threshold assessment. Testing the auditory brainstem response in mice can help researchers conduct hearing-related studies.
The advantages of GCell Mouse Auditory Brainstem Response Testing System (ABR) include its ability to accurately measure and analyze hearing thresholds in mice, its non-invasive nature, and its ability to rapidly and efficiently screen large numbers of mice. Additionally, the system allows for the identification of specific auditory deficits in mice, which can be crucial in understanding the underlying mechanisms of various hearing disorders. The mouse auditory brainstem response testing system is a valuable tool for research and clinical applications, helping to advance our understanding of hearing and aiding in the development of new treatments for hearing impairments.
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