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USB (Universal Serial Bus)Video Head Impulse Test Ulmer (VHIT ULMER)

(Not available in the USA)

The Halmagyi's test can now be carried out by any practitioner.

Synapsys VHIT Ulmer system is a breakthrough tool for the evaluation of vestibular system.VHIT Ulmer is the only test that can investigate each semicircular canal at a glance.

Using a standalone camera set in front of the patient, the practitioner can test and investigate separately each semi-circular canal. While the practitioner is performing the head thrust, the software analyzes both patient’s head rotation and gaze deviation. It therefore calculates vestibulo-ocular reflex (VOR) deficit.
With a fast and easy test, taking less than 5 minutes, VHIT Ulmer gives valuable information on semi-circular canals functions.
Main advantages :
• Physiological stimulation
• Patient’s head is free which makes any head movements required by the practitioner easier.
• Easy observation and recording of the synchronism of head and eyes
• Clear and sharp images despite fast head movements
• Slow-Motion Video Playback
• Fast examination
• Assist practitioner to perform a valid patient head movement
• Result diagram (Canalogram Ulmer) showing each semi-circular canal deficit at a glance
• Detection and analysis of overt and covert saccads


Range of VHIT :

- VHIT SCREENING : Lateral Canals Testing - A quick detection tool

For diseases affecting both low and high frequencies, lateral VHIT will give the same information as a caloric test but very much faster and with no sickness.

- VHIT EVOLUTION 3.0: A high performance functional testing tool

VHIT Premium highlights associations between affected canals and detects pathologies that only concern vertical canals. VHIT Evolution gives you access to canals that have never been explored before and advanced measurements. 

It provides easy-to-understand information thanks to the canalogram and allows you to undertake more complex analysis when interpreting your results. 

Discover our new VHIT Ulmer EVOLUTION 3.0 dedicated website with a lot of useful information (videos, comparative table, return on investment simulator...)

Quiz VHIT: Test your skills on line compare to VHIT! (Follow this link)



Classification: The VHIT Ulmer is a Class I medical device (European Medcial Device Directive 93/42/EEC)
Class II Electrical device

Minimum computer requirements :
- Win 7 - 32 or 64 bits, Win 8.1 -  64 Bits, Win 10 - 32 or 64 bits
- Intel Processor I5-xxx (3rd generation)
- 300 Gb of free space on hard disk
- 4 Gb RAM
- Dedicated memory graphic board
-One free USB 2.0 or 3.0 port


Standards :
CE approved / EN 60601-1 / EN 60601-1-2 / IEC 62471-1
Not FDA approved

Nous contacter à propos du Video Head Impulse Test Ulmer (VHIT ULMER)
Distributeurs locaux
VHITII Synapsys - New design
Ils utilisent ce produit

Dr. Søren Hansen - Gentofte Hospital - Denmark :  Amazing differential diagnostic software – when you first ... [lire la suite]

Dr Chen Taisheng, Tianjin First Central Hospital :   "As first Chinese user of Synapsys, I appreciate the ... [lire la suite]