The videonystagmography performed by a camera and infra red light measures and r
The videonystagmography performed by a camera and infra red light measures and records the eye movement, which is analyzed by the software. NYSSTAR II is the essential tool to study the various functions of balance, namely the oculomotricity (ocular saccades, pursuit, optokinetic nystagmus) and the study of the vestibular system (spontaneous and positional nystagmi, rotary tests, caloric tests. NYSSTAR II is a nystagmography system and is able to record simultaneously both eyes movements, as well horizontal, as vertical. The calibration carried out by camera is stable and should only be made once at the beginning of the examination. The recording by camera removes all artefacts due to the changes of polarity between the electrodes and the skin like with the interferences of electric and electrophysiological origin. NYSSTAR IU is also equipped with gyroscope to record movements of the patient's head. Combination of movements of the eye and of the head allow to run specific oculomotor tests.
The Ideas III is an Electronystagmography (ENG) system. Electronystagmography me
The Ideas III is an Electronystagmography (ENG) system. Electronystagmography measures eye movements using the method of electro-oculography (EOG). In this method, skinmounted electrodes measure changes in potentials across the eyeball due to movement of the eye in its socket. The corneal retinal potential is the source of the measured voltage. Those movements are recorded and transmitted to a computer. The eye movement is analyzed by the software.Ideas III is the essential tool to study the various functions of balance, namely the oculomotricity (ocular saccades, pursuit, optokinetic nystagmus) and the study of the vestibular system (spontaneous and positional nystagmi, rotary tests, caloric tests). Ideas III is able to record horizontal and vertical movements simultaneously on both eyes or on one eye only.
The videonystagmography performed by a camera and infra red light measures and r
The videonystagmography performed by a camera and infra red light measures and records the eye movement, which is analyzed by the software. NYSSTAR II is the essential tool to study the various functions of balance, namely the oculomotricity (ocular saccades, pursuit, optokinetic nystagmus) and the study of the vestibular system (spontaneous and positional nystagmi, rotary tests, caloric tests. NYSSTAR II is a nystagmography system and is able to record simultaneously both eyes movements, as well horizontal, as vertical. The calibration carried out by camera is stable and should only be made once at the beginning of the examination. The recording by camera removes all artefacts due to the changes of polarity between the electrodes and the skin like with the interferences of electric and electrophysiological origin. NYSSTAR IU is also equipped with gyroscope to record movements of the patient's head. Combination of movements of the eye and of the head allow to run specific oculomotor tests.
The videonystagmography performed by a camera and infra red light measures and r
The videonystagmography performed by a camera and infra red light measures and records the eye movement, which is analyzed by the software. HEADSTAR is the essential tool to study the various functions of balance, namely the oculomotricity (ocular saccades, pursuit, optokinetic nystagmus), the study of the vestibular system (spontaneous and positional nystagmi, rotary tests, caloric tests and the Video Head Impulse Test. HEADSTAR is a nystagmography system and is able to record movements of one eye: horizontal, vertical and rotary on option. The calibration carried out by camera is stable and should only be made once at the beginning of the examination. The recording by camera removes all artefacts due to the changes of polarity between the electrodes and the skin like with the interferences of electric and electrophysiological origin. HEADSTAR is also equipped with gyroscope to record movements of the patient's head. Combination of movements of the eye and of the head allow to run VHIT tests and other oculomotor tests.
The videonystagmography performed by a camera and infra red light measures and r
The videonystagmography performed by a camera and infra red light measures and records the eye movement, which is analyzed by the software. NYSSTAR II is the essential tool to study the various functions of balance, namely the oculomotricity (ocular saccades, pursuit, optokinetic nystagmus) and the study of the vestibular system (spontaneous and positional nystagmi, rotary tests, caloric tests. NYSSTAR II is a nystagmography system and is able to record simultaneously both eyes movements, as well horizontal, as vertical. The calibration carried out by camera is stable and should only be made once at the beginning of the examination. The recording by camera removes all artefacts due to the changes of polarity between the electrodes and the skin like with the interferences of electric and electrophysiological origin.
The videonystagmography performed by a camera and infra red light measures and r
The videonystagmography performed by a camera and infra red light measures and records the eye movement, which is analyzed by the software. NYSSTAR I is the essential tool to study the various functions of balance, namely the oculomotricity (ocular saccades, pursuit, optokinetic nystagmus) and the study of the vestibular system (spontaneous and positional nystagmi, rotary tests, caloric tests). NYSSTAR I is able to record all eye movements, as well horizontal, as vertical and even rotary movements on option. The calibration carried out by NYSSTAR I is stable and should only be made once at the beginning of the examination. The recording by camera removes all artefacts due to the changes of polarity between the electrodes and the skin like with the interferences of electric and electrophysiological origin.
VIDEOSTAR II is a binocular freefield videonystagmoscope device. It transcribes
VIDEOSTAR II is a binocular freefield videonystagmoscope device. It transcribes the image of both eyes on the computer screen. It helps to asses the reaction of the patient viewing his eyes and its nystagmus during testing. The device consists of a goggle equipped with two cameras and an infrared mirror that enables to record both eye's movement without denying patient's field of view a removable cover to set the patient in total darkness and software running on a computer.
VIDEOSTAR I is a monocular videonystagmoscope device. It transcribes the image o
VIDEOSTAR I is a monocular videonystagmoscope device. It transcribes the image of the patient's eye on the computer screen. It helps to asses the reaction of the patient viewing his eye and its nystagmus during testing. The device consists of a goggle that set the camera in front of the patient's eye and allows to occult the patient of the outside, a camera with an infrared lighting and a software running on a computer. The camera is place of the left or the right eye, the other one can either be let free or cover to deny patient's view.
The !SEN-Goggles are used in the assessment of nystagmus by measuring, recording
The !SEN-Goggles are used in the assessment of nystagmus by measuring, recording, displaying, and analyzing eye movements. This device consists of patient eye goggles ("ISEN-Goggles"). They have an adjustable, elastic headband, an LCD display, two green LED lights to provide optional focal points, eight infrared LED lights to provide illumination for the internal cameras, an internal SD-type memory, and buttons to operate the device's function. There is also a micro-USS port to facilitate transfer of data captured and stored in the device's SD-type memory. The patient eye goggles are an opaque, facially worn device fitted with two small video cameras, and two wavelengths of light emitting diodes (LEDs). One set of lights provides illumination for the cameras. The other allows the user to provide a focus point for the patient, if this is desired. These signals are processed by the image processor that allows for near-simultaneous viewing of the video images from both eyes on the attached LCD screen.