EP3250109A1 - Dispositif et procédé de mesure de la perception de l'équilibre chez des personnes - Google Patents

Dispositif et procédé de mesure de la perception de l'équilibre chez des personnes

Info

Publication number
EP3250109A1
EP3250109A1 EP16709963.9A EP16709963A EP3250109A1 EP 3250109 A1 EP3250109 A1 EP 3250109A1 EP 16709963 A EP16709963 A EP 16709963A EP 3250109 A1 EP3250109 A1 EP 3250109A1
Authority
EP
European Patent Office
Prior art keywords
mask
person
image
posture
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16709963.9A
Other languages
German (de)
English (en)
Inventor
Friedrich-J. Baartz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHRONOS VISION GmbH
Original Assignee
CHRONOS VISION GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHRONOS VISION GmbH filed Critical CHRONOS VISION GmbH
Publication of EP3250109A1 publication Critical patent/EP3250109A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4005—Detecting, measuring or recording for evaluating the nervous system for evaluating the sensory system
    • A61B5/4023—Evaluating sense of balance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1116—Determining posture transitions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A61B5/7445—Display arrangements, e.g. multiple display units
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0223—Magnetic field sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
    • A61B5/1127—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique using markers

Definitions

  • the invention relates to a device for measuring the equilibrium perception according to the preamble of patent claim 1, a method for measuring the equilibrium perception according to the preamble of patent claim 9 and the use of a device according to patent claim 18.
  • the otolith organs in the human equilibrium organ contribute significantly to the correct perception of the body position in the room. They are formed by Utrikulus and Sakkulus. A disorder of the otolith organ function can lead to misjudgment of the body position, dizziness and a gait with fall inclination.
  • the otolith organs or otoliths for short are located in the head and function on the principle of an inertial sensor.
  • the otoconia which are made up of crystals, are slightly displaced and form nerve impulses in the sensory cells.
  • the otoliths therefore detect head tilting relative to the vertical space in everyday life. This provides important information for the coordination of the body and for the upright posture.
  • SW Subjective Visual Vertical
  • European Patent Application EP 0 363 521 A1 describes a device for functional testing of the otoliths, which comprises a darkened spectacles with a tilt sensor that can be placed on a person's head.
  • a measuring insert In front of the eye of the person is located on the spectacle frame a measuring insert, is presented through a gap by means of high-intensity radiation or a lightning a first light line, which generates a stnchförmiges afterimage on the retina of the subject.
  • a second luminous line is generated via the same gap by means of a low-intensity radiation.
  • the document DE 102012001981 A1 describes a device for testing the otolith function and a method for determining the subjective visual vertical.
  • the known device is shown in FIG.
  • the device comprises an opaque mask (10) which can be placed in a light-tight manner on a person, and an inclination sensor (18) whose signals represent the inclination of the mask and / or an acceleration acting on the mask.
  • An electronic display (12) is used to display an image within the mask (10), wherein in operation by means of control signals, a vertically oriented image position on the display (12) is set visually.
  • an image is displayed inside the opaque mask (10) on the display (12), with no light coming from the outside into the interior (9) of the mask (10).
  • the inclination of the head or the mask is measured.
  • the image on the display (12) is rotated around the viewing direction B, B ' by means of control signals until it appears to the person to be vertically aligned in space.
  • disorders of the sense of balance are associated with disorders of the organ of balance.
  • the function of the otoliths in the organ of balance is checked, with the measurement result serving as the basis for the diagnosis of a disease of the organ of equilibrium.
  • the device comprises an opaque mask with an inclination sensor and an in-mask display for displaying an image which is rotatable in order to determine the Subjective Visual Vertical of a person, and a device for detecting the posture and / or movement of the person, and a control unit that displays and / or stores the location and / or movement of one or more body areas during the determination of the subjective visual verticals.
  • the measurement of subjective visual verticals can be diagnosed by the simultaneous detection of the orientation of parts of the body as well as diseases which influence the perception of the SW without a disease of the organ of equilibrium being present.
  • orthopedic diseases can be diagnosed that affect the sense of balance.
  • the posture sensing device comprises one or more sensors that measure the orientation and / or movement of the body or multiple body parts.
  • the posture sensing device may include one or more cameras that sense the orientation and / or movement of the body or one or more body parts, and more particularly, markings applied to the body.
  • the at least one sensor is designed as an inertial sensor or acceleration or rotation rate sensor, which can be combined, for example, with a magnetic field sensor.
  • the accuracy of the measurement is increased.
  • the alignment of the body parts or body regions equipped with them in the earth's magnetic field can be determined.
  • the absolute orientation in space can be calculated in particular.
  • acceleration sensors which determine the orientation of the body parts with respect to the acceleration due to gravity or up to a rotation about the acceleration due to gravity.
  • the posture detected by the device or a characteristic parameter thereof is displayed graphically.
  • the display is made in particular on the display within the mask. This gives the person the possibility of feedback in the form of the graphical display of the posture on the internal display of the mask or goggles, such as the two-dimensional body center of gravity distance from the body axis.
  • the display of the detected posture or a characteristic parameter can also be done on a display outside the mask. This makes it possible to give the operating or treatment staff feedback on the current position of the subject or patient, or even an indication of what the subject or patient still change in order to assume the desired measuring position.
  • control unit is designed such that it determines the position or position of individual body regions relative to one another from the signals of the sensors during the measurement, in particular the relative position between the head and the trunk. This makes it possible to perform a measurement of SW at a precisely defined or specific angle, for example, between the head and trunk.
  • control unit is designed such that it determines from the signals of the magnetic field sensors the angle of one or more body regions with respect to a magnetic field and determines therefrom the position of the body regions relative to one another.
  • a magnetic field for example, the earth's magnetic field can be used.
  • the use of magnetic field sensors or compasses in combination with inertial sensors enables the determination of the absolute orientation of the sensors and thus of the associated body parts in space.
  • the device comprises one or more of the following features:
  • the opaque mask is designed to be light-tight to a person
  • the signals of the inertial sensor or inclinometer represent the inclination of the mask against the gravitational direction and / or an acceleration acting on the mask;
  • the vertically or horizontally oriented image position on the display is visually adjustable in operation by means of control signals, wherein a portable operating device generates the control signals;
  • an evaluation unit which compares the tilt angle of the image relative to the mask with the signal of the inclination sensor at an image position that appears aligned as a vertical, horizontal or another predefined angle;
  • the tilt sensor is integrated in the mask and designed as a three-dimensional acceleration sensor
  • the image is designed as a light pattern, as a light line, as an image sequence or as a video;
  • an image is presented to a person within an opaque mask, the position of which is adjusted so that it appears to be vertically aligned in space, with a tilt sensor inclining the head and / or one to detect the subject's subjective visual vertical, thereby detecting the person's posture and displaying and / or storing the location and / or movement of one or more body areas of the person by means of a control unit.
  • the position of the Subjective Visual Verticals is preferably determined as a function of the posture.
  • the determination of the subjective visual verticals preferably takes place during a defined posture which is displayed or checked by means of the control unit.
  • the respective position of the Subjective Visual Vertical is measured and both results are compared.
  • the position of individual body regions relative to one another is preferably determined, wherein in particular the relative position of head and torso is determined.
  • the detected posture or a characteristic parameter thereof is displayed graphically, wherein the display is made on the display within the mask and / or on a further display outside the mask.
  • the image is displayed on an electronic display within the mask, and the image is rotated around the viewing direction B, B ' by means of control signals until it appears to the person to be vertically aligned in space.
  • the person with a portable operating device adjusts the subjectively perceived vertical position of the image itself.
  • a device according to the invention when carrying out the method according to the invention, can be used.
  • the device according to the invention for measuring the effect of the posture on the sense of balance is used in order to be able to detect diseases outside of the organ of balance.
  • the term “vertically aligned” or “vertically oriented image position” should be understood to mean that the person wearing the mask, subjectively by viewing the image and without any other reference points, the image position or the location of an imaged object in space vertically aligned feels. That is, for the person corresponds in this case “top” and “bottom” in the picture exactly “up” and “down” in the room.
  • the vertically oriented image position is also here considered to be synonymous with a horizontal or other predetermined orientation, for example in the case of a horizontally or after any predetermined angle extending image object or image, and is intended to include these conceptually.
  • Subjective vertical alignment generally means that a vertical or a horizontal line or a line running in a predetermined angle in the image is perceived by the viewer as being exactly vertical or horizontal or the other predetermined angle in space.
  • FIG. 1 shows a device according to a first preferred embodiment of the invention in a schematic representation
  • Fig. 2 shows a known mask for determining the subjective visual vertical, which is used as part of the device according to the invention.
  • Figures 3a and 3b show schematically a device according to a first preferred embodiment of the invention, which is attached to a person with upright and inclined posture.
  • Figure 4 shows a device according to a second preferred embodiment of the invention, which is arranged on a person, with a plurality of sensors.
  • Figures 5a and 5b show a third preferred embodiment of the invention using cameras
  • Fig. 6 is a schematic top view of a third preferred embodiment of the invention employing magnetic field sensors
  • FIG. 7 is a schematic representation of the device according to the invention as a measuring system
  • FIG. 9 shows schematically the view of a mask from the inside, with a control unit and a hand-held device for explaining the method according to the invention.
  • the device 100 comprises an opaque mask 10 for determining the Subjective Visual Vertical, which can be placed on a person in a light-tight manner.
  • a device 50 for detecting the posture of the person comprises one or more sensors 51, which are designed as inertial sensors or as inertial sensors in combination with magnetic field sensors and can be fastened to body parts of the person.
  • a control unit 60 is connected via a connection 62 electrically or wirelessly coupled to the means 50 for detecting the posture of the person.
  • the control unit 60 comprises a display 61 and is used to display or to store the position of one or more body areas, while the Subjective Visual Vertical, SW for short, is determined.
  • a display 12 is arranged in the mask 10.
  • the mask 10 further comprises an inclination sensor 18, which is for example an acceleration sensor or an inertial sensor and measures the inclination of the mask or an acceleration acting on the mask.
  • FIG. 2 shows in detail the mask 10 known from the publication DE 10 2012 001 981 A1, which can be used as a component of the device 100 according to the invention.
  • the mask 10 comprises an opaque housing 11, and is placed in the operation of a person for the purpose of measurement such that it is located in front of the eyes 2 of the person in the area of the face. In the mounted state, the mask 10 is light-tight and rigidly connected to the head, that is, no light can enter the interior 9 of the mask 10 and thus into the eye 2 from the outside.
  • the tilt sensor 18 is integrated in the mask 10.
  • the inclination sensor 18 is attached to the light-tight housing 11 and configured as a three-dimensional acceleration sensor. It provides signals that represent the particular tilt of the head or generally an upside down acceleration.
  • the electronic display 12, which serves to display the image 7 (see FIG. 1) within the mask 10 and is visible to the person wearing the mask 10, is integrated in the mask 10.
  • the display 12 is controlled by appropriate control signals controlled in such a way that the presented image 7 rotates about the viewing direction B, B ' . In this way, the image 7 is aligned vertically for the viewer, that is, in the measurement, the image position is adjusted by turning around the viewing direction such that the viewer feels subjectively as vertically aligned in space.
  • the mask 10 is designed in the form of a pair of glasses.
  • an elastic element 17 is provided as a face connection.
  • the elastic member 17 is formed of, for example, a dark, opaque foam, rubber or the like. It is located on the edge of the mask 10, which forms the contact with the face, and can be made removable.
  • a mirror device In the interior 9 of the mask 10, a mirror device is arranged, which consists of a main mirror 15 and a display mirror 16.
  • the two mirrors 15 and 16 configured as surface mirrors are arranged in such a way that the image or pattern of light presented on the display 12 is directed to the eye 2 of the observer or the person to be examined.
  • the display 12 is arranged in the beam path on the side of the opening of the housing 1 1, through which the person looks into the interior 9 of the mask 10.
  • the two mirrors 15, 16 are arranged on the opposite side, so that they reflect the image back on the display 12 to the eye 2 of the observer, the beam path from the display 12 to the mirror device 15, 16 parallel to the beam path between the mirror device 15, 16 and the eye 2 of the viewer runs.
  • a diffuser element 13 is arranged, which is preferably designed flat or disc-shaped.
  • the diffuser element 13 prevents the observer from orienting himself to image pixels, which, for example, become visible as staircase-shaped patterns in the representation of lines extending obliquely in the image.
  • the diffuser element 13 it is excluded that the Observers can draw conclusions about the actual vertical position of a picture element in the room.
  • a Fresnel lens 14 for focusing the image.
  • Figures 3a and 3b show in a schematic representation of the mask 10 and the means 50 for detecting the posture according to a first preferred embodiment of the invention in a state in which they on an upright person ( Figure 3a) and inclined posture (Figure 3b) are mounted.
  • an inertial sensor or acceleration sensor is integrated as a tilt sensor 18 (see FIG. 1).
  • Another sensor 51 which is also designed as an inertial or acceleration sensor, is attached to the torso 91 of the person.
  • the sensors 18 and 51 measure the angles between their respective axes and the gravitational vector g or gravitational acceleration.
  • the angle between the Z-axes or vertical axes (Z g , Z t ) of the two sensors 18 and 51 can be calculated therefrom.
  • FIG. 4 shows a device according to a second preferred embodiment of the invention, with a multiplicity of sensors 51, which are shown as an example arranged on a person and detect the posture or the position or alignment of different body regions. Shown as arrows are the Z-axes of the respective sensors 51 which are in this Example are attached to the front and back of the torso 91 and arms 92 and legs 93 of the person and measure their orientation relative to the gravitational vector g.
  • FIGS. 5a and 5b show a third preferred embodiment of the invention in which cameras are used to detect the posture.
  • markings 51 a are mounted, which are located on the body of the person and on the mask 10.
  • the position and orientation as well as, if necessary, the movement of the markings on the body and on the mask 10 are determined by means of one or more cameras not shown in the figures and image processing.
  • FIG. 6 shows a schematic top view of a third preferred embodiment of the invention, wherein magnetic field sensors 51 b are additionally arranged which are located in the immediate vicinity of the sensors 51 or are integrated in these.
  • the magnetic field sensors 5 b are attached to the person's shoulder 93 and to the mask 10, being integrated with the above-described sensors 51.
  • the field lines of the geomagnetic field M are shown as arrows.
  • the positioning of the magnetic field sensors 51 b makes it possible to determine the angles 6 g , 5 t between the respective axes of the sensors and the field lines of the earth's magnetic field M.
  • the absolute orientation of the sensors in the room can be determined when combined with inertial sensors.
  • the inertial sensors alone can only determine the orientation in space up to a rotation about the gravitational acceleration vector.
  • the angles 5 g , 5 t are plotted, the earth's magnetic field M with the X-axis or horizontal axis of the mask-internal sensor 18 and the external sensor 51 and the magnetic field sensor 51 b includes.
  • the orientation of the head or the associated mask 10 relative to the torso can be determined.
  • FIG. 7 shows the device according to the invention as a measuring system which additionally comprises a portable operating device 20, a data transmission unit 30 and an evaluation unit 40.
  • the mask 10, the posture detection device 50 and the control unit 60 have already been described in detail above with reference to FIG.
  • the operating device 20 is connected by an electrical connection 21 in the form of a cable with the Messbrille, ie with the mask 10.
  • the connection 21 can also be configured wirelessly as a radio link.
  • the operating device 20 includes the power supply for the mask 10 and controls 22 and 23, with which the presented on the display 12 within the mask image 7 or light pattern can be rotated clockwise or counterclockwise. For this purpose, the operating device sends control signals via the electrical connection 21 to the mask 10, which effect the rotation of the image displayed on the display 12, which is for example a dot row or a line.
  • Another operating element 24 of the operating device 20 is used to confirm that the image 7 is perceived on the display 12 after turning as vertically aligned.
  • a confirmation signal is triggered by operation of the operating element 24 and sent to the evaluation unit 40.
  • the operating device 20 Via a bidirectional radio link 35, which forms a wireless electrical connection between the operating device 20 and the data transmission unit 30, measurement and / or control data are transmitted between the operating device 20 and the evaluation unit 40.
  • the operating device 20 also includes a data transmission unit 20a.
  • the data Transfer unit 30 is connected via a USB connection or a similar type of connection to the evaluation unit 40, which is formed for example by a computer unit or a PC with a corresponding evaluation software.
  • Figures 8a and 8b show schematically the beam path in the mask 10 of the device 100 according to the invention, in a view from above ( Figure 8a) and from the side ( Figure 8b).
  • the image is guided via the opposite mirror device with the display mirror 16 and the main mirror 15 and subsequently through the Fresnel lens 14 to the eye 2 of the observer.
  • the Subjective Visual Vertical or SW is defined as the set angle a2 of the line 7 on the display 12, that is, the angle between the vertically perceived line 7 and the actual z-direction or the vertical direction of the display obtained from the tilt sensor 18 12 or the mask 10. If the mask 10 and thus the head are aligned exactly vertically, the SW or the angle a2 should normally be zero degrees. If the head is tilted, the angle a2 between the line 7 subjectively set by the subject and the z-axis of the mask 10 should increase correspondingly in the amount and ideally also reach 90 degrees when the head is tilted by 90 degrees.
  • the mask 10 is placed on a person whose SW is to be determined. Since the mask 10 is light-tight, no light now passes from outside the mask 10 into the eyes of the person, so that it has no optical orientation. The person is sitting in an upright position. On the display 61 of the control unit 60, the orientation of the fuselage and head is displayed. This gives the doctor the opportunity to check and, if necessary, correct the sitting position.
  • a line 7 which deviates clearly from the vertical is shown, which is, for example, a line of light and is visible inside the mask 10 for the test person.
  • the person adjusts the orientation of the line 7 with the aid of the operating device 20 in such a way that the line 7 appears perpendicular to him, that is to say subjectively vertical for him. It is thus oriented in the direction of the subjectively perceived vertical gravitational force g, as shown in FIG.
  • the test person presses the confirmation button on the operating device 20, that is to say the operating element 24.
  • the measurement is advantageously repeated several times for statistical reasons.
  • the control unit 60 On the control unit 60, the deviations of the individual measurement of the SW and their average value of the actual vertical are processed and displayed. Between the individual measurements, the light line 7 is switched off on the display 12 and then switched on again in another randomly aligned position. The individual measurement results are saved.
  • the control unit again serves as a display, which provides the doctor with the information about the current position of the head and the remaining parts of the body, which he can either confirm or correct.
  • the physician can now compare the values of the SW data of both measurements or series of measurements stored in the control unit 60 and make corresponding statements about a possible clinical picture on this basis.
  • the person may initially also stand straight or upright, as shown in FIG. 3a, and assume a second position during the subsequent second measurement or measurement series, as shown in FIGS. 3b and 5a.
  • the head posture is vertical, while the upper body is inclined forward.
  • the person bends the upper body for example by about 30 degrees forward and raises the head by the same angle again to keep the head - in absolute terms - upright again.
  • the invention provides new opportunities to detect diseases that affect the sense of balance and the otolith function.
  • diseases in the cervical spine can be detected in which receptors in the area of the neck provide false signals to the organ of balance.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
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  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
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  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

La présente invention concerne un dispositif (100) permettant de mesurer la perception de l'équilibre chez des personnes, lequel dispositif comprend un masque opaque (10) comprenant un capteur d'inclinaison (18) et un écran d'affichage (12) situé à l'intérieur du masque, qui est conçu pour représenter une image (7) et qui peut tourner afin de déterminer la verticale visuelle subjective d'une personne, ainsi qu'un équipement (50) qui est conçu pour détecter la posture de la personne, et une unité de commande (60) qui, lorsque la verticale visuelle subjective est déterminée, affiche et/ou enregistre la position et/ou le déplacement d'une ou plusieurs régions du corps. Lors de la mesure du sens de l'équilibre, la verticale visuelle subjective est déterminée et la posture de la personne est également détectée en même temps.
EP16709963.9A 2015-01-27 2016-01-25 Dispositif et procédé de mesure de la perception de l'équilibre chez des personnes Withdrawn EP3250109A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015101110.7A DE102015101110A1 (de) 2015-01-27 2015-01-27 Vorrichtung und Verfahren zur Messung der Gleichgewichtswahrnehmung bei Personen
PCT/DE2016/000026 WO2016119772A1 (fr) 2015-01-27 2016-01-25 Dispositif et procédé de mesure de la perception de l'équilibre chez des personnes

Publications (1)

Publication Number Publication Date
EP3250109A1 true EP3250109A1 (fr) 2017-12-06

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EP16709963.9A Withdrawn EP3250109A1 (fr) 2015-01-27 2016-01-25 Dispositif et procédé de mesure de la perception de l'équilibre chez des personnes

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US (1) US20180146908A1 (fr)
EP (1) EP3250109A1 (fr)
DE (1) DE102015101110A1 (fr)
WO (1) WO2016119772A1 (fr)

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CN107137062B (zh) * 2017-06-29 2023-04-11 桂林电子科技大学 测试人类平衡感知能力的装置及方法
KR102475396B1 (ko) * 2021-01-07 2022-12-07 한림대학교 산학협력단 주관적 시수직/수평 검사 시스템 및 방법
CN114668948B (zh) * 2022-03-24 2023-06-02 江苏省人民医院（南京医科大学第一附属医院） 一体式垂直感知训练仪
CN114668640B (zh) * 2022-03-24 2023-08-18 江苏省人民医院（南京医科大学第一附属医院） 一体式主观视觉垂直感知康复训练仪

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