Neurophysiology is the medical speciality responsible for the study of the bioelectric activity of the central, peripheral and autonomic nervous system. It uses techniques that are based on the recording of the electrical or magnetic activity of different structures or systems, either in a baseline situation or after stimulation. Its objective is to understand the functioning of the nervous system through the use of advanced analysis equipment and techniques that allow diagnosing or helping to diagnose the neurological process, as well as quantifying, monitoring and assessing its evolution. The...

Clinical neurophysiology studies the function and dysfunction of the nervous system produced by diseases of the brain, spinal cord, peripheral nerves, muscles and sense organs and, also includes physiological methods for the treatment of neurological and psychiatric diseases. Some of the most common disorders and diseases that can be studied and treated by neurophysiology include attention deficit hyperactivity disorders (ADHD), restless legs syndrome, compression of the spinal cord at the cervical level, sleep disorders such as insomnia, narcolepsy or sleep apnea, loss of sensation, tingling...

Evoked potentials - EP Through the evoked potential test, the electrical activity of the brain is measured in response to different visual, sound or tactile stimuli. When the brain is stimulated, the electrodes detect the signals and present them in a way that the doctor can interpret. It allows us to see if electricity is transmitted more slowly due to demyelination, even if the change is subtle and the person does not show symptoms in a neurological examination. Related products • Surface electrodes • Subdermal needles • Cup electrodes • Return electrodes Polysomnography or sleep studies -...

Sharp tip for optimal penetration and repositioning Concentric needles Dormo disposable concentric needles have been designed and manufactured for an optimal balance between needle sharpness and ease of skin penetration. They offer maximum safety and reliability during EMG tests, guaranteeing excellent signal quality, as well as patient comfort, reducing pain during use. The needle is made of stainless steel, providing a balance between hardness and flexibility. The hardness ensures rapid penetration into the skin, while the flexibility facilitates a better fit in the test area. Features • Clear...

Twisted subdermal needles Subdermal needle electrodes are used to monitor and record nerve signals, providing simple yet reliable derivation of EMG signals. Dormo range of disposable subdermal needle electrodes offers single, twisted cable, and corkscrew needle electrodes. Designed to minimize the risk of post-operative neurological effects in patients, the polishing of the needle tip is optimized to ensure easy and painless skin penetration. Subdermal needles feature low impedance and noise for a clear, reliable signal. They are manufactured of stainless steel and available in a range of lead...

Cup electrodes Dormo cup electrodes are in the shape of small spoons that capture and emit the electrical signal from the patient's head. Registration is obtained by placing electrodes, attached to an individual wire, on the scalp with an adhesive and conductive gel paste, usually after having prepared the placement area by light abrasion to reduce the impedance of dead scalp cells. Signal clarity, efficiency and ease of use are the main advantages of Dormo cup electrodes. They are designed with flexible cables and optimized connector for easy headbox insertion and extraction. Features • It is...

Surface electrodes Dormo surface electrodes are designed to ensure patient comfort, are flexible and can be repositioned. They are designed with an optimized connector for easy insertion and removal of the electrode. They are manufactured with an Ag/AgCl sensor and conductive hydrogel. Features • Clear and precise signal with optimized surface. • Rounded, soft and flexible conductive hydrogel electrode. • Single use to avoid cross contamination between patients. Large contact surface thanks to its rounded shape Related procedures • Electromyography - EMG • Intraoperative monitoring - IOM • Evoked...

Neutral return electrodes The return electrode concentrates, collects and safely conducts out of the body, the current applied to the patient during neurophysiology procedures. They are designed with an optimized connector for easy insertion and removal of the head. They are manufactured with an Ag/AgCl sensor and conductive hydrogel. Related procedures • Electromyography - EMG • Evoked potentials - EP • Nerve conduction studies - NCS • Polysomnography - PSG Specifications Hydrogel Optimized connector Repositionable on multiple occasions thanks to the high hydrogel adhesion Reference / Code Measurements...

Accessories EEG paste Conductive, adhesive, water-soluble, opaque, white and odorless, this is a paste designed to be used with cup electrodes for electroencephalography and polysomnography studies. It helps in the placement of the electrodes and provides excellent fixation. Related products • Related procedures • • Soon availa

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