About
Need to know
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What happens icon plus
Central motor conduction time (CMCT) is the time it takes for neural impulses (electrical signals) to travel through the central nervous system on their way to target muscles. It is a diagnostic test used by consultants to assess the function of your central nervous system, motor and sensory nerves. An electrode is placed on your skin (usually your hand, arm or leg) and then another electrode stimulates the area. It produces small electrical pulses and you may feel like a tapping sensation. The process is repeated for different nerves. The test takes between 30 minutes and an hour. -
How to prepare icon plus
Before your appointment, it is advisable to wear loose-fitting clothing and remove any jewellery that may get in the way. You should avoid using any moisturising creams or lotions on the day of the test as they may interfere with the test. It's important your hands and feet are warm, cold limbs may affect the result. You can eat and drink normally before your appointment. -
Afterwards icon plus
There are no side effects of the central motor conduction time test, although you might find the sensations a little uncomfortable. You will be able to leave the hospital immediately after your tests have been completed and can eat and drink normally afterwards. Your consultant will get in touch with you to discuss your results and any relevant treatment options.
Our facilities
From complex surgery to straightforward procedures, we provide exceptional care across our network of hospitals, outpatient centres and specialist clinics.
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The Wellington Hospital
Wellington Place
London NW8 9LE
Appointments 0207 483 5148
Enquiries 020 3131 7478
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London Bridge Hospital
27 Tooley Street
London
SE1 2PR
Appointments and Enquiries 020 7234 2009
Imaging Appointments. 020 7234 2773
Switchboard 020 7407 3100 -
The Harley Street Clinic
35 Weymouth Street
London
W1G 8BJ
Appointments 020 7034 8181
Enquiries 020 3131 7962
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The Princess Grace Hospital
42-52 Nottingham Place
London W1U 5NY
Appointments 0207 908 8001
Enquiries 020 3130 6833
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The Christie Private Care
The Christie Private Care
Wilmslow Road
Manchester M20 4BX
Enquiries 0161 918 7296
Reception 0161 918 7538
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Elstree Waterfront Outpatients Centre
The Waterfront Business Park
Beaufort House, Elstree Road
Elstree WD6 3BS
Call 020 3907 4500
Request an appointment
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