Human Neurophysiology

Our human neuroscience research and clinical neurophysiology range features CE marked & FDA cleared electrical stimulators and amplifiers for intraoperative monitoring (IOM), neurodiagnostics and safe human research applications. Our isolated stimulators are employed in diverse areas of human research, including cognitive neuroscience, sports physiology, rehabilitation, behavioural psychology and nociception. We also manufacture the D440 2/4-Channel (EMG) and D360 8-Channel Isolated (EMG/EEG) Isolated Amplifiers, the latter being CE marked to the EU medical device directive. A range of complementary neurodiagnostic accessories is available for use with our electrical stimulators and isolated amplifiers, including the complete range of Axelgaard stimulation electrodes.

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Transcranial Cortical Stimulators
Transcranial Cortical Stimulators
Now used worldwide as an effective tool for intraoperative monitoring (IOM) of the spinal cord, the D185 is the ONLY standalone surgical stimulator with FDA clearance for this technique.
Subcategories / Products
D185 MultiPulse Transcranial Cortical Stimulator
Isolated Amplifiers EMG/EEG
Isolated Amplifiers EMG EEG
Digitimer has extensive experience in the design and manufacture of very low-noise, isolated biological signal amplifiers specifically intended for human surface electromyography (EMG), evoked-potential (EP) and electroencephalography (EEG) recordings. The current range includes our 8 channel D360 Patient Isolated Amplifier, which is medically certified to the EU medical device directive.
Subcategories / Products
D360 8 Channel Patient Amplifier
D360R Multi-channel Isolated Research Amplifier/Filter
D440 2 or 4 Channel Isolated EMG Amplifier
Amplifier Accessories
Amplifier Accessories
We have a range of amplifier accessories including Electrode Impedance Meter, Performance Checker, Audio Interface, Bio-feedback Unit and USB to Serial Adaptor.
Subcategories / Products
D360 USB to Serial Adaptor
D360 Audio Interface
D179 Performance Checker
D177 Biofeedback Unit
D175 Electrode Impedance Meter
Neurodiagnostic Accessories
Neurodiagnostic Accessories
Our range of neurodiagnostic accessories are suitable for intraoperative monitoring, evoked potential, EEG, EMG and nerve conduction studies. It includes EEG cup electrodes, bipolar felt pad and bar electrodes, as well as self adhesive stimulation pads.
Subcategories / Products
Intraoperative Neuromonitoring (IONM) Accessories
Electroencephalography (EEG) Accessories
Electromyography (EMG) Accessories
Nerve Conduction Study (NCS) Accessories
Evoked Potential (EP) Accessories
Axelgaard Stimulation Electrodes
Touch proof Plugs Adaptors & Electrode Linkers
Stimulator Accessories
Stimulator Accessories
Our stimulators can be supplied with a range of accessories to facilitate integration with operating theatre equipment and stimulation preferences. Products include electrode extension leads, electrode headboxes, stimulus switching units (D188), trigger cables and electrode handles.
Subcategories / Products
Miscellaneous Items
Electrode Connection Headboxes
Trigger Cables
Electrode Handles
D188 Remote Electrode Selector
Peripheral Stimulators
Peripheral Stimulators
Digitimer manufactures a range of electrical stimulators for peripheral nerve and muscle stimulation, several of which are medically approved within Europe, the USA or other countries. Most of our peripheral stimulators, including the DS7A, DS7AH and DS7R deliver monophasic rectangular constant current pulses in response to a TTL trigger input. In contrast, the DS5 Bipolar Constant Current Stimulator may be controlled by an analogue voltage arbitrary waveform which converts into an isolated current pulse that mirrors the shape and size of the command signal. Finally, the DS8R is an advanced high current/voltage research stimulator which allows "on the fly" computer control of stimulation protocols.
Subcategories / Products
DS5 Isolated Bipolar Constant Current Stimulator
DS7A & DS7AH High Voltage Constant Current Stimulators
DS7R Constant Current Research Stimulator
DS8R Biphasic Constant Current Stimulator