DuoMAG MP
What is TMS and why is it used?
Transcranial Magnetic Stimulation (TMS) can be used by neuroscientists to measure the activity and function of specific brain circuits in humans. Through the placement of an electromagnetic coil on a patient's head, the TMS system can generate a very strong magnetic field that passes through the scalp and into the individual's targeted brain regions in order to induce action potentials in the subject.
The most robust and widely accepted use of TMS is in the measurement of the connections between the primary motor cortex and a muscle to evaluate damage in patients suffering from neurological diseases and conditions such as stroke, multiple sclerosis, amyotrophic lateral sclerosis, movement disorders, motor neurone disease, migraine, and other injuries and disorders that affect the facial and cranial nerves and the spinal cord.
For non-invasive brain stimulation studies concentrating on research in this area, Brainbox is proud to offer the powerful DuoMAG MP single-pulse, monophasic stimulator.
The DuoMAG MP
The DuoMAG MP is a powerful, and user-friendly TMS machine, capable of delivering high energy pulses to a subject at an unrivalled 2Hz frequency. The DuoMAG capacitor delivers pulses of up to 700J from the highly-portable stimulator module, with the compact design allowing for the device to be mounted on a desktop or on a proprietary cart device (pictured) to allow for ultimate ease of movement between laboratories.
Compatible with a comprehensive range of coils for maximum control over stimulation site, subject, and protocol, the DuoMAG MP system offers the user the option to easily configure and activate the stimulator by means of the in-built coil controls for setting intensity and triggering TMS; control via an external computer or device; or by means of the TTL port located on the rear of the stimulator module.
For further flexibility of control, the DuoMAG MP can also be controlled by several third-party applications by means of an API, which the Brainbox team can help in setting up.
An integrated screen on the front of the stimulator module allows the user to quickly and easily view the stimulator status and output intensity at all times.
For studies exploring the motor cortex, the DuoMAG MP can be configured with the proprietary DuoMAG software and a four-channel electromyography (EMG) headbox, allowing researchers to record and analyse motor evoked potentials (MEPs) during their TMS experiment.
Fully Upgradeable for Expanded Research Needs
The DuoMAG MP range of monophasic TMS systems boasts a unique, modular construction that allows users to upgrade and expand their device's capabilities as research requirements change.
Two DuoMAG MP stimulators can be combined into a single system - the DuoMAG MP-Dual - for paired pulse TMS applications, with the possibility to upgrade this system further into the DuoMAG MP-Quad, designed specifically for groundbreaking quadripulse stimulation.
Designed Specifically for Monophasic TMS
The DuoMAG MP system has been designed specifically to offer optimal performance for even the most demanding research applications using monophasic transcranial magnetic stimulation. Find out more about the various types of TMS here.
Compatible with a Range of Complementary Technologies
The DuoMAG MP integrates seamlessly with several other technologies from the Brainbox catalogue, including neuronavigation systems such as the Brainsight TMS Navigation system, TruScan Research EEG, Axilum TMS Robot and much more. For full information on compatibility with other systems, please get in touch with our team.
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Numerous Configurations
The DuoMAG MP can be configured in a way to suit all budgets and workspaces. The system can be delivered as a simple desktop setup for those who wish to deliver single pulse TMS pulses; with a proprietary cart device for situations where the stimulator may need to be moved often; and can be supplied with a touchscreen interface and MEP module to record all participant EMG responses, depending on the requirements of each researcher's requirements.
The modular design of the system also provides users with the option to 'upgrade' their system in future to expand the stimulator's capabilities to paired pulse TMS or even quadripulse TMS.
MULTI-SYSTEM INTEGRATION
The system can be easily integrated with Deymed's clinical EMG and EEG amplifiers, allowing for multiple configurations of EMG/MEP or EEG signals to be displayed.
Easily Controllable
Built-in controls on the TMS coil handles allow the user to quickly adjust stimulator intensity without moving away from the subject and to deliver a TMS pulse with the touch of a button.
The system also features USB 2.0 and TTL ports, allowing users to easily interface the stimulator with other devices and equipment, or to control factors such as intensity or triggering through external systems such as Signal, MatLAB, or Python.
INTELLIGENT CHARGING ABILITIES
The DuoMAG MP makes use of new ultra-low capacitance induction charging technology from Deymed Diagnostic in order to guarantee the highest-quality EMG signal possible.
This technology makes the system suitable for sensitive neurophysiological tests, while also keeping the system's batteries at full charge.
CE-Certified
The DuoMAG MP system is a CE-certified medical device for non-invasive brain stimulation in humans. The device is limited to investigational and research use in the USA.
Pulse mode |
Monophasic: single pulse |
---|---|
Max energy |
700J (at 100%) |
Max repetition rate at 100% |
0.5Hz |
Max repetition rate at 50% |
1.4Hz |
Max repetition rate |
2.0Hz |
Pulse width (rise/decay) |
100µs / 1ms |
Coil connections |
1 |
Synchronisation |
TTL in/out, via BNC |
Communication |
USB or coil controls |
Power supply |
100-240Vac 50/60Hz |
Dimensions |
49cm x 19cm x 38cm |
Weight |
14.5kg |
|
|
Graphical user interface |
Optional |
Trolley with coil holder |
Optional |
Upgrade options |
MP-Dual, for paired pulse and twin coil TMS |
|
|
EMG module (optional) |
|
EMG channels |
2 or 4, bipolar |
Notch filter |
50Hz and 60Hz (selectable) |
Sampling rate |
3kHz |
Peak-to-peak measurement |
Automatic |
Latency measurement |
Manual |
Motor threshold tools |
Resting (RMT) |
- Dose-response of intermittent theta burst stimulation of the prefrontal cortex: a TMS-EEG study. Manon Desforges, Itay Hadas, Brian Mihov, Yan Morin, Mathilde Rochette, Braün, Pantelis Lioumis, Reza Zomorrodi, Hugo Théoret, Martin Lepage, Zafiris J.Daskalakis, SaraTremblay. Clinical Neurophysiology. January 2022
- A single, clinically relevant dose of the GABAB agonist baclofen impairs visuomotor learning. Ainslie Johnstone, Ioana Grigoras Pierre Petitet Liliana P. Capitão Charlotte J. Stagg. The Journal of Physiology. October 2020
- Failure of tDCS to modulate motor excitability and speech motor learning. Charlotte E.E. Wiltshire, Kate E.Watkins. Neuropsychologia. September 2020
- Motor imagery alone drives corticospinal excitability during concurrent action observation and motor imagery.. Meers R, Nuttall HE, & Vogt S.. Cortex. May 2020
- Primary visual cortex excitability is not atypical in acquired synaesthesia. Laura Lungu, Ryan Stewart, David P. Luke, & Devin B. Terhune. Brain Stimulation. April 2020
- Training load but not fatigue affects cross‐education of maximal voluntary force. David Colomer‐Poveda, Salvador Romero‐Arenas Juan Fariñas, Eliseo Iglesias‐Soler, Tibor Hortobágyi, Gonzalo Márquez. Scandinavian Journal of Medicine & Science in Sports. October 2020
- Investigation of Spatiotemporal Profiles of Single-Pulse TMS-Evoked Potentials with Active Stimulation Compared with a Novel Sham Condition. Mayuko Takano, Masataka Wada, Reza Zomorrodi, Keita Taniguchi, Xuemei Li, Shiori Honda, Yui Tobari, Yu Mimura, Shinichiro Nakajima, Ryosuke Kitahata, Masaru Mimura, Zafiris J. Daskalakis, Daniel M. Blumberger and Yoshihiro N. Biosensors. October 2022
- Dose-response of intermittent theta burst stimulation of the prefrontal cortex: A TMS-EEG study. Manon Desforges, Itay Hadas, Brian Mihov, Yan Morin, Mathilde Rochette Braün, Pantelis Lioumis, Reza Zomorrodi, Hugo Théoreta, Martin Lepaged, Zafiris J. Daskalakis, Sara Tremblay. Brain Stimulation. April 2022
- Reduced signal propagation elicited by frontal transcranial magnetic stimulation is associated with oligodendrocyte abnormalities in treatment-resistant depression. Masataka Wada, Shinichiro Nakajima, Shiori Honda, Mayuko Takano, Keita Taniguchi, Sakiko Tsugawa, Yu Mimura, Nanao Hattori, Shinsuke Koike, Reza Zomorrodi, Daniel M. Blumberger, Zafiris J. Daskalakis, Masaru Mimura and Yoshihiro Noda. Journal of Psychiatry & Neuroscience : JPN. September 2022
Compatible Products
This product can be used in combination with some of our other systems. Find out more by selecting one from the list below.
- NeuroFUS PRO
- Smarting PRO X
- Smarting PRO
- Smarting
- Smartfones
- Brainsight TMS Navigation
- Axilum TMS-Cobot
- Galileo Tactile Stimulator
- DuoMAG TMS Coils
- Brainsight TMS Chair
- Kinarm End-Point Lab
- Kinarm Exoskeleton Lab
- CED Signal Acquisition
- Brainsight NIRS
- Digitimer EMG Amplifiers
- neuroConn LOOP-IT
- TruScan Research EEG
Added Value
In addition to supplying and supporting a wide range of neuroscience products, Brainbox offers additional value in a number of areas that can benefit our customers, including:
Training
Installation, Product Training, Technique Training, Bespoke Training
Lab Support
System Upgrades, Testing, Calibration, System Integration, Bespoke Solutions
Research Support
Study Design, Piloting, Technical Information, References
Collaboration
Grant Applications, Industrial Projects, Workshops