CN105404767A - Visual-vestibular interaction experiment system and method applied to special medicine - Google Patents
Visual-vestibular interaction experiment system and method applied to special medicine Download PDFInfo
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- CN105404767A CN105404767A CN201510716925.0A CN201510716925A CN105404767A CN 105404767 A CN105404767 A CN 105404767A CN 201510716925 A CN201510716925 A CN 201510716925A CN 105404767 A CN105404767 A CN 105404767A
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- swivel chair
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- 238000002474 experimental method Methods 0.000 title claims abstract description 16
- 230000003993 interaction Effects 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title abstract description 4
- 239000003814 drug Substances 0.000 title abstract 2
- 230000000007 visual effect Effects 0.000 claims abstract description 51
- 230000000638 stimulation Effects 0.000 claims abstract description 13
- 238000011160 research Methods 0.000 claims abstract description 8
- 230000001720 vestibular Effects 0.000 claims description 21
- 230000006461 physiological response Effects 0.000 claims description 6
- 230000035807 sensation Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 238000009530 blood pressure measurement Methods 0.000 claims description 3
- 230000036541 health Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims description 2
- 210000004556 brain Anatomy 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 5
- 206010013395 disorientation Diseases 0.000 abstract description 4
- 230000004044 response Effects 0.000 abstract description 4
- 230000019771 cognition Effects 0.000 abstract 3
- 230000009023 proprioceptive sensation Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 201000003152 motion sickness Diseases 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- G06F19/36—
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The invention belongs to the technical field of medical experiments, and particularly relates to a visual-vestibular interaction experiment. The invention has the technical scheme that the visual-vestibular interaction experiment applied to special medicine is characterized by comprising a swivel chair (1), a front horizontal frame (2), a laptop visual stimulation system (3), a rear horizontal frame (5), a laptop experiment record system (6) and a direct current power supply. The visual-vestibular interaction experiment can be applied to special environment medical researches. An experiment system established by aiming at a visual-vestibular interaction researches the kinesia response characteristics, the spatial disorientation performance characteristics and other brain cognition processing changes of a human body under a special environment, and the possible protection and confrontation methods of the kinesia response characteristics, the spatial disorientation performance characteristics and other brain cognition processing changes of the human body, wherein the kinesia response characteristics, the spatial disorientation performance characteristics and other brain cognition processing changes of the human body are induced due to the visual-vestibular interaction.
Description
Technical field
The invention belongs to medic laboratory technology field, particularly test alternately depending on-vestibular.
Background technology
In human space decision-orientated study, vision, vestibular sensation and proprioceptive sensation all play an important role.Research on the ground for vision is comparatively ripe, can by the advanced various visual stimulus required for Software Create, and proprioceptive sensation is by adding galvanism to realize, and vestibular stimulation many employings six-freedom motion base realizes.Six-freedom motion base can adopt various multi-form rotation by a small margin, realizes the mutual of vestibular and vision.And at the uniform velocity rotating for a long time, the deflection of ampulla canalis semicircularis ridge is fixed on certain position, no longer get excited to maincenter granting, and long-time uniform acceleration rotates, ampullar crest continues deflection, always to maincenter granting impulsion, of this sort different vestibular physiological stimulations, on the research of visual stimulus processing impact, also lack laboratory facilities.
Summary of the invention
The object of the invention is: the looking of a kind of extraordinary medical application-mutual experimental system of vestibular and method are provided, stimulate interactive laboratory facilities as quantitative examination vestibular stimulation and the visual information such as brain what channel characteristics Information procession and brain where channel space Information procession.
Technical scheme of the present invention is: a kind of extraordinary medical application look-mutual the experimental system of vestibular, it comprises: swivel chair, front horizontal frame, notebook computer visual stimulus system, rear horizontal frame, notebook computer experimental record system, direct supply;
Described swivel chair is driven by motor, does trapezoidal, triangle, sine and harmonic wave rotation, produce vestibular stimulation condition according to the rotation section curve of setting;
Described front horizontal frame is connected on described swivel chair, is arranged on described swivel chair front, for carrying described notebook computer visual stimulus system;
The screen of described notebook computer visual stimulus system is concordant with subject's eye level, and distance subject 50cm, for generation of visual stimulus; External keyboard or mouse are placed on subject's convenient operation place on described front horizontal frame, for gathering subject's physiological responses information;
Described rear horizontal frame is connected on described swivel chair, is arranged at described swivel chair rear, for carrying described notebook computer experimental record system and described jumbo direct supply;
Described notebook computer experimental record system and described notebook computer visual stimulus system wireless or wired connection, synchronous acceptance, record visual stimulus picture signal, subject's physiological responses information that described notebook computer visual stimulus system provides, experimental data is analyzed and experimental results;
Described direct supply is described notebook computer visual stimulus system, described notebook computer experimental record system power supply.
Extraordinary medical application look-mutual the experimental technique of vestibular, what it used extraordinary medical application as above looks-mutual the experimental system of vestibular, and comprises the following steps:
A. set the rotation section curve of described swivel chair according to requirement of experiment by flight crew;
B. subject's rest 5min, carry out basal heart rate, blood pressure measurement, main examiner person inquires health, and after all are normal, main examiner person introduces experiment overall condition, and subject wears corresponding checkout equipment and enters described swivel chair;
C. flight crew starts described swivel chair according to the password of main examiner person, starts while rotating, and subject, according to main examiner person's password, according to described notebook computer visual stimulus System Software Requirement, clicks described external connection keyboard or mouse makes visual stimulus start; Described notebook computer visual stimulus system or described Wireless 3 D head mounted display provide visual stimulus image;
D. subject is according to described notebook computer visual stimulus System Software Requirement, is operated while rotatory stimulation by described external connection keyboard or mouse;
E. described notebook computer experimental record system simultaneously to the behaviouristics data of subject, physiologic index and operation time action executing situation measure, record and analyze, reach the object of research vision-vestibular sensation interaction influence;
F. to looking-vestibular reciprocation stimulation end, described swivel chair stops automatically, and subject exits;
G. experimental data classification point personnel store by main examiner person;
H. end is tested.
The present invention can be used for special environment medical research, for the experimental system that vision-vestibular sensation reciprocation is set up, researching human body spy because of under environment because of vision-vestibular sensation interact bring out motion sickness response characteristic, spatial disorientation performance characteristic, the change of other brain Cognitive Processing and possible protection countercheck thereof.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Embodiment
Embodiment 1: see accompanying drawing 1, a kind of extraordinary medical application look-mutual the experimental system of vestibular, it comprises: swivel chair 1, front horizontal frame 2, notebook computer visual stimulus system 3, rear horizontal frame 5, notebook computer experimental record system 6, direct supply;
Described swivel chair 1 is driven by motor, does trapezoidal, triangle, sine and harmonic wave rotation, produce vestibular stimulation condition according to the rotation section curve of setting;
Described front horizontal frame 2 is connected on described swivel chair 1, is arranged on described swivel chair 1 front, for carrying described notebook computer visual stimulus system 3;
The screen of described notebook computer visual stimulus system 3 is concordant with subject's eye level, and distance subject 50cm, for generation of visual stimulus; External keyboard or mouse are placed on subject's convenient operation place on described front horizontal frame 2, for gathering subject's physiological responses information;
Described rear horizontal frame 5 is connected on described swivel chair 1, is arranged at described swivel chair 1 rear, for carrying described notebook computer experimental record system 6 and described jumbo direct supply;
Described notebook computer experimental record system 6 and the wireless or wired connection of described notebook computer visual stimulus system 3, synchronous acceptance, record visual stimulus picture signal, subject's physiological responses information that described notebook computer visual stimulus system 3 provides, experimental data is analyzed and experimental results;
Described direct supply is described notebook computer visual stimulus system 3, described notebook computer experimental record system 6 is powered.
Embodiment 2: extraordinary medical application as described in Example 1 look-mutual the experimental system of vestibular, it is characterized in that: further comprising Wireless 3 D head mounted display;
Described Wireless 3 D head mounted display is worn on head by subject, it and the wireless or wired connection of described notebook computer visual stimulus system 3, accept and show the visual stimulus picture signal that described notebook computer visual stimulus system 3 provides, for producing the 3D vision imaging covering orientation, the full visual field when described swivel chair 1 rotates.
Embodiment 3: a kind of extraordinary medical application look-mutual the experimental technique of vestibular, what it used extraordinary medical application as claimed in claim 1 or 2 looks-mutual the experimental system of vestibular, and comprises the following steps:
A. set the rotation section curve of described swivel chair 1 according to requirement of experiment by flight crew;
B. subject's rest 5min, carry out basal heart rate, blood pressure measurement, main examiner person inquires health, and after all are normal, main examiner person introduces experiment overall condition, and subject wears corresponding checkout equipment and enters described swivel chair 1;
C. flight crew starts described swivel chair 1 according to the password of main examiner person, start while rotating, subject, according to main examiner person's password, according to described notebook computer visual stimulus system 3 software requirement, clicks described external connection keyboard or mouse makes visual stimulus start; Described notebook computer visual stimulus system 3 or described Wireless 3 D head mounted display provide visual stimulus image;
D. subject is according to described notebook computer visual stimulus system 3 software requirement, is operated while rotatory stimulation by described external connection keyboard or mouse;
E. described notebook computer experimental record system 6 simultaneously to the behaviouristics data of subject, physiologic index and operation time action executing situation measure, record and analyze, reach the object of research vision-vestibular sensation interaction influence;
F. to looking-vestibular reciprocation stimulation end, described swivel chair 1 stops automatically, and subject exits;
G. experimental data classification point personnel store by main examiner person;
H. end is tested.
Claims (3)
1. an extraordinary medical application look-mutual the experimental system of vestibular, it is characterized in that: it comprises: swivel chair (1), front horizontal frame (2), notebook computer visual stimulus system (3), rear horizontal frame (5), notebook computer experimental record system (6), direct supply;
Described swivel chair (1) is driven by motor, does trapezoidal, triangle, sine and harmonic wave rotation, produce vestibular stimulation condition according to the rotation section curve of setting;
Described front horizontal frame (2) is connected on described swivel chair (1), is arranged on described swivel chair (1) front, for carrying described notebook computer visual stimulus system (3);
The screen of described notebook computer visual stimulus system (3) is concordant with subject's eye level, and distance subject 50cm, for generation of visual stimulus; External keyboard or mouse are placed on the upper subject's convenient operation place of described front horizontal frame (2), for gathering subject's physiological responses information;
Described rear horizontal frame (5) is connected on described swivel chair (1), is arranged at described swivel chair (1) rear, for carrying described notebook computer experimental record system (6) and described jumbo direct supply;
Described notebook computer experimental record system (6) is wireless or wired connection with described notebook computer visual stimulus system (3), synchronous acceptance, record visual stimulus picture signal, subject's physiological responses information that described notebook computer visual stimulus system (3) provides, experimental data is analyzed and experimental results;
Described direct supply is described notebook computer visual stimulus system (3), the power supply of described notebook computer experimental record system (6).
2. extraordinary medical application according to claim 1 look-mutual the experimental system of vestibular, it is characterized in that: further comprising Wireless 3 D head mounted display;
Described Wireless 3 D head mounted display is worn on head by subject, it and described notebook computer visual stimulus system (3) is wireless or wired connection, accept and show the visual stimulus picture signal that described notebook computer visual stimulus system (3) provides, for producing the 3D vision imaging covering orientation, the full visual field when described swivel chair (1) rotates.
3. extraordinary medical application look-mutual the experimental technique of vestibular, what it used extraordinary medical application as claimed in claim 1 or 2 looks-mutual the experimental system of vestibular, and comprises the following steps:
A. set the rotation section curve of described swivel chair (1) according to requirement of experiment by flight crew;
B. subject's rest 5min, carry out basal heart rate, blood pressure measurement, main examiner person inquires health, and after all are normal, main examiner person introduces experiment overall condition, and subject wears corresponding checkout equipment and enters described swivel chair (1);
C. flight crew starts described swivel chair (1) according to the password of main examiner person, start while rotating, subject is according to main examiner person's password, according to described notebook computer visual stimulus system (3) software requirement, click described external connection keyboard or mouse makes visual stimulus start; Described notebook computer visual stimulus system (3) or described Wireless 3 D head mounted display provide visual stimulus image;
D. subject is according to described notebook computer visual stimulus system (3) software requirement, is operated while rotatory stimulation by described external connection keyboard or mouse;
E. described notebook computer experimental record system (6) simultaneously to the behaviouristics data of subject, physiologic index and operation time action executing situation measure, record and analyze, reach the object of research vision-vestibular sensation interaction influence;
F. to looking-vestibular reciprocation stimulation end, described swivel chair (1) stops automatically, and subject exits;
G. experimental data classification point personnel store by main examiner person;
H. end is tested.
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| CN201510716925.0A CN105404767B (en) | 2015-10-30 | 2015-10-30 | Extraordinary medical application regards-vestibular interaction experimental system and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107818825A (en) * | 2017-11-02 | 2018-03-20 | 张青 | A kind of inspection system of vestibular function examination, test software and operating method |
| CN109907932A (en) * | 2019-04-08 | 2019-06-21 | 中国航天员科研训练中心 | A kind of vestibular stimulation influence human upper limb locomotion control research experiment system |
| CN113925490A (en) * | 2021-10-14 | 2022-01-14 | 河北医科大学 | Space-oriented obstacle classification method |
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2015
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107818825A (en) * | 2017-11-02 | 2018-03-20 | 张青 | A kind of inspection system of vestibular function examination, test software and operating method |
| CN109907932A (en) * | 2019-04-08 | 2019-06-21 | 中国航天员科研训练中心 | A kind of vestibular stimulation influence human upper limb locomotion control research experiment system |
| CN109907932B (en) * | 2019-04-08 | 2023-12-26 | 中国航天员科研训练中心 | Human upper limb movement control research experiment system influenced by vestibular stimulation |
| CN113925490A (en) * | 2021-10-14 | 2022-01-14 | 河北医科大学 | Space-oriented obstacle classification method |
| CN113925490B (en) * | 2021-10-14 | 2023-06-27 | 河北医科大学 | Space orientation obstacle classification method |
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