CN1623502A - Aiagnosis device for ADHA of children - Google Patents
Aiagnosis device for ADHA of children Download PDFInfo
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- CN1623502A CN1623502A CN 200310109026 CN200310109026A CN1623502A CN 1623502 A CN1623502 A CN 1623502A CN 200310109026 CN200310109026 CN 200310109026 CN 200310109026 A CN200310109026 A CN 200310109026A CN 1623502 A CN1623502 A CN 1623502A
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Abstract
A device for dianosing the ADHD of children by testing the attention of a child is composed of a test signal generator unit, a physiological electric signal measuring unit for measuring the electric signal generated between cornea and retina of a child when he is watching an attention signal, a response input unit for receiving the response action of said child and converting it to electric output signal, a diagnosing-analyzing unit, and a control unit.
Description
Technical field
The present invention relates to the medical science test instrunment, the diagnostic equipment of particularly a kind of diagnosis children with attention deficit hyperactivity disorder (ADHD).
Background technology
Children with attention deficit hyperactivity disorder (ADHD) causes a lot of adverse influences for the growth of child's each side, so it is the puzzlement head of a family and doctor's a problem always.Up to now, medically lacking review child attention (stablizing of attention, the range of noting, the distribution of noting and the transfer of attention) quantized method, only be difficult to the normal vivaciously active and hyperkinetic syndrome of child is made a distinction by means such as doctor's inquiries, this brings difficulty for diagnosis and treatment children with attention deficit hyperactivity disorder (ADHD) of doctor.Clinical medicine and scientific research press for a kind of test set that can quantize child attention.
Summary of the invention
The purpose of this invention is to provide a kind of children with attention deficit hyperactivity disorder (ADHD) diagnostic equipment, it is by measuring child attention (stablizing of attention, the range of noting, the distribution of noting and the transfer of attention), (ADHD) provides quantized diagnosis basis for the clinical diagnosis children with attention deficit hyperactivity disorder.
Foregoing invention purpose of the present invention is achieved through the following technical solutions:
A kind of children with attention deficit hyperactivity disorder (ADHD) diagnostic equipment comprises:
The test signal generating unit is used to produce attention stabilization signal, attention range signal, attention distributing signal and attention diversion signal;
The electro-physiological signals measuring unit is used to measure the signal of telecommunication that the experimenter produces between eyes cornea and the retina when watching the attention stabilization signal;
The response input block is used to receive the response action that the experimenter makes and is converted into electrical signal output when watching attention range signal, attention distributing signal and attention diversion signal;
With the diagnostic analysis unit that electro-physiological signals measuring unit and response input block link to each other, be used to utilize predefined judgment rule and generate diagnostic result according to the signal that contiguous location is exported;
With test signal generating unit, electro-physiological signals measuring unit, response input block and the control unit that the diagnostic analysis unit links to each other, be used to control and coordinate the operation of contiguous location.
Reasonablely be, in above-mentioned children with attention deficit hyperactivity disorder (ADHD) diagnostic equipment, static or the motion luminous point of attention stabilization signal on indicator screen, showing, attention range signal is the figure that continues the given shape of demonstration a period of time on indicator screen, the attention distributing signal is the feature picture that shows and the characteristic sounds signal by audio output device output on indicator screen, the attention diversion signal is symbol string of being made up of dissimilar symbols that shows and the voice prompt signal of exporting by audio output device on indicator screen.
Reasonable is that in above-mentioned children with attention deficit hyperactivity disorder (ADHD) diagnostic equipment, described electro-physiological signals measuring unit comprises:
Probe is used to gather the signal of telecommunication that produces between eyes cornea and the retina;
Small signal amplifier is used for the measurement by magnification signal;
Volt/frequency (V/F) transducer is used for the voltage signal after amplifying is converted to frequency signal;
Waveform corrector is used for that signal after volt/frequency inverted is carried out normalization and proofreaies and correct processing;
The filtering detector is used for the waveshape signal of waveform corrector output is carried out Filtering Processing;
Sudden change waveform enumerator is used for the sudden change waveform is counted and exported count results to the diagnostic analysis unit.
Reasonablely be, in above-mentioned children with attention deficit hyperactivity disorder (ADHD) diagnostic equipment, further comprise printer, it links to each other with control unit, is used to export the diagnostic result that the diagnostic analysis unit generates.
Reasonablely be, in above-mentioned children with attention deficit hyperactivity disorder (ADHD) diagnostic equipment, further comprise the data base, it links to each other with control unit, is used to store the diagnostic result that the diagnostic analysis unit generates.
Reasonable is that in above-mentioned children with attention deficit hyperactivity disorder (ADHD) diagnostic equipment, described response input block is a handle controller.
The diagnostic equipment of the present invention adopts quantitative approach to evaluate the attention intensity, and how moving (ADHD) provides more science and accurately foundation for clinical diagnosis children's attention defective.And, help obtaining to have the criterion of clinical meaning by statistical analysis to the substantive test result owing to all test results all can be stored in the data base.
Description of drawings
By below in conjunction with the description of accompanying drawing to preferred embodiment of the present invention, can further understand purpose of the present invention, feature and advantage, wherein:
Fig. 1 is the schematic block diagram according to children with attention deficit hyperactivity disorder of the present invention (ADHD) diagnostic equipment.
Fig. 2 is the schematic block diagram of electro-physiological signals measuring unit in the diagnostic equipment shown in Figure 1.
The specific embodiment
Below by accompanying drawing preferred embodiment of the present invention is described.
As shown in Figure 1, children with attention deficit hyperactivity disorder of the present invention (ADHD) diagnostic equipment comprises test signal generating unit 1, electro-physiological signals measuring unit 2, response input block 3, diagnostic analysis unit 4 and control unit 5.These unit have following signal annexation:
Test signal generating unit 1, electro-physiological signals measuring unit 2, response input block 3 all link to each other with control unit 5 with diagnostic analysis unit 4, the various operations that will describe below therefore can finishing according to the control command of control unit 5; Electro-physiological signals measuring unit 2 also links to each other with diagnostic analysis unit 4 with response input block 3, therefore provides measurement result or experimenter to respond actuating signal to diagnostic analysis unit 4 under the order of control unit 5.
Test signal generating unit 1 is used to produce attention stabilization signal, attention range signal, attention distributing signal and attention diversion signal, and these signals characterize the degree of experimenter's attention-deficit hyperactivity respectively from different aspects.
With test child attention degree of stability is example, the child is eye tracking and the correct degree of staring jobbie within a certain period of time, the length, the emotion changes speed that have reflected child attention time of concentration, whether have a beginning and an end, whether easily get excited, whether can sit still, can move and phenomenon such as not stop, it be an index commonly used in children with attention deficit hyperactivity disorder (ADHD) clinical observation.For this reason, test signal generating unit 1 is created on the static or motion luminous point that shows on the indicator screen, the motion that allows the eyeball that tried the child stare luminous point or tracking spot.Meanwhile, the changing value of the signal of telecommunication that produces between electro-physiological signals measuring unit 2 these child's eyes corneas of test and the retina.
Fig. 2 is the sketch map of physiology electric signal measurement unit 2.As shown in Figure 2, this unit comprises probe 21, small signal amplifier 22, volt/frequency (V/F) transducer 23, waveform corrector 24, filtering detector 25 and sudden change waveform enumerator 26.Probe 21 sticks on experimenter's head, the signal of telecommunication that produces between eyes cornea and the retina when being used for test subject observation luminous point.Because the signal that probe 21 receives is very faint, therefore must amplify through small signal amplifier 22.Volt/frequency (V/F) transducer 23 will amplify the signal of telecommunication that produces between back eyes cornea and the retina and carry out the V/F conversion, and why carrying out the V/F conversion is the statistics of being convenient to follow-up waveform processing and sudden change waveform.The processing such as the isolation of process bias voltage, vertical displacement shaping, horizontal displacement shaping and equal proportion shaping in waveform corrector 24 of signal after the V/F conversion make also that to obtain normalized waveform the signal of telecommunication of measuring has parameters such as unified amplitude, phase place so that compare with reference waveform.25 pairs of normalized waveforms of filtering detector carry out the influence of noise waveform Filtering Processing with the deduction noise signal.Fig. 3 show stare, the comparison diagram of test waveform and reference waveform under luminous point uniform motion and the variable motion.Sudden change waveform enumerator 26 is by forward and reverse sudden change waveform filtering, identifies with the unusual sudden change waveform of reference waveform and counts, and final count results is output to diagnostic analysis unit 4.
In order to test the attention range, TSU test signal unit 1 continues the figure of the given shape of demonstration a period of time on indicator screen, for example produces some stains on screen, and the demonstration time is 1/6 second.This test request is tried the stain number input response input block 3 that the child lives immediate memory by the response action of regulation, and response input block 3 will be tried to export diagnostic analysis unit 4 to after child's response action is converted to the signal of telecommunication.In preferred embodiment of the present invention, response input block 3 is a handle controller.
In order to test attention distribution degree, TSU test signal unit 1 periodically shows the figure that comprises multiple icon on indicator screen, the experimenter presses handle controller when being required to include specified icons in each display graphics, meanwhile, TSU test signal unit 1 is also indicated the audio output device output sound signal, the experimenter is required to make different response actions according to the alternative sounds signal of hearing by handle controller, for example require the experimenter when hearing the sound that Rana nigromaculata pipes, to press handle controller, and when hearing the sound of blister, press handle controller with left hand with the right hand.Export diagnostic analysis unit 4 to after the response action that will be tried the child of the handle controller of input block 3 is converted to the signal of telecommunication in response.
In order to test the attention diversion degree, TSU test signal unit 1 shows the symbol string be made up of dissimilar symbols (for example 0 and 1) on indicator screen, the experimenter is required in each appearance 0 or pressed handle controller at 1 o'clock, meanwhile, TSU test signal unit 1 is also indicated the audio output device output sound signal, when being required according to the acoustical signal of hearing, the experimenter makes different response actions by handle controller, press handle controller when for example requiring the experimenter behind the sound of hearing " toot ", symbol 0 to occur, and press handle controller when behind the sound of hearing " toot ", symbol 1 occurring.Export diagnostic analysis unit 4 to after the response action that will be tried the child of the handle controller of input block 3 is converted to the signal of telecommunication in response.
As mentioned above, diagnostic analysis unit 4 links to each other with response input block 3 with electro-physiological signals measuring unit 2, and it utilizes predefined judgment rule and generates diagnostic result according to measurement result or response action.
As mentioned above, control unit 5 and test signal generating unit 1, electro-physiological signals measuring unit 2, response input block 3 link to each other with diagnostic analysis unit 4, so these unitary operations are coordinated and controlled.For example, when needs carried out the attention steady testing, control unit 5 order test signal generating units 1 showed static or motion luminous point on screen, and order electro-physiological signals measuring unit 2 is measured the signal of telecommunication that produces between eyes cornea and the retina.When the test signal of test signal generating unit 1 finishes, control unit 5 is ordered the count results of electro-physiological signals measuring unit 2 to diagnostic analysis unit 4 output mutation waveforms again, and order diagnostic analysis unit 4 utilizes the rule of predesignating, and makes the auxiliary diagnosis report according to count results.And for example, when needs carried out the test of attention range, control unit 5 order test signal generating units 1 continued to show the stain of a period of time on screen, and to the current test pattern of diagnostic analysis unit 4 indications.When the experimenter responds action by response input block 3, response input block 3 is to the corresponding signal of telecommunication of diagnostic analysis unit 4 outputs under the control of control unit 5, diagnostic analysis unit 4 is the rule predesignated of utilization then, makes the auxiliary diagnosis report according to the signal of telecommunication of response action.
In preferred embodiment of the present invention, children with attention deficit hyperactivity disorder (ADHD) diagnostic equipment also comprises printer as the diagnostic result outut device, and it exports the diagnostic result that diagnostic analysis unit 4 generates under the control of control unit 5.In addition,, in preferred embodiment, also comprise the data base, its diagnostic result that storage diagnostic analysis unit 4 generates under control unit 5 controls in order to obtain to have the criterion of clinical meaning by statistical analysis to the substantive test result.
Claims (6)
1. a children with attention deficit hyperactivity disorder (ADHD) diagnostic equipment is characterized in that, comprises:
The test signal generating unit is used to produce attention stabilization signal, attention range signal, attention distributing signal and attention diversion signal;
The electro-physiological signals measuring unit, be used to measure the experimenter when watching the attention stabilization signal the eyes cornea and retina between the signal of telecommunication that produces;
The response input block is used to receive the response action that the experimenter makes and is converted into electrical signal output when watching attention range signal, attention distributing signal and attention diversion signal;
With the diagnostic analysis unit that electro-physiological signals measuring unit and response input block link to each other, be used to utilize predefined judgment rule and generate diagnostic result according to the signal that contiguous location is exported;
With test signal generating unit, electro-physiological signals measuring unit, response input block and the control unit that the diagnostic analysis unit links to each other, be used to control and coordinate the operation of contiguous location.
2. children with attention deficit hyperactivity disorder as claimed in claim 1 (ADHD) diagnostic equipment, it is characterized in that, static or the motion luminous point of attention stabilization signal on indicator screen, showing, attention range signal is the figure that continues the given shape of demonstration a period of time on indicator screen, the attention distributing signal is the feature picture that shows and the characteristic sounds signal by audio output device output on indicator screen, the attention diversion signal is symbol string of being made up of dissimilar symbols that shows and the voice prompt signal of exporting by audio output device on indicator screen.
3. children with attention deficit hyperactivity disorder as claimed in claim 2 (ADHD) diagnostic equipment is characterized in that, described electro-physiological signals measuring unit comprises:
Probe is used to gather the signal of telecommunication that produces between eyes cornea and the retina;
Small signal amplifier is used for the measurement by magnification signal;
Volt/frequency (V/F) transducer is used for the voltage signal after amplifying is converted to frequency signal;
Waveform corrector is used for that signal after volt/frequency inverted is carried out normalization and proofreaies and correct processing;
The filtering detector is used for the waveshape signal of waveform corrector output is carried out Filtering Processing;
Sudden change waveform enumerator is used for the sudden change waveform is counted and exported count results to the diagnostic analysis unit.
4. children with attention deficit hyperactivity disorder as claimed in claim 3 (ADHD) diagnostic equipment is characterized in that further comprise printer, it links to each other with control unit, is used to export the diagnostic result that the diagnostic analysis unit generates.
5. children with attention deficit hyperactivity disorder as claimed in claim 4 (ADHD) diagnostic equipment is characterized in that further comprise the data base, it links to each other with control unit, is used to store the diagnostic result that the diagnostic analysis unit generates.
6. as any described children with attention deficit hyperactivity disorder (ADHD) diagnostic equipment in the claim 1～5, it is characterized in that described response input block is a handle controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310109026 CN1623502A (en) | 2003-12-03 | 2003-12-03 | Aiagnosis device for ADHA of children |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310109026 CN1623502A (en) | 2003-12-03 | 2003-12-03 | Aiagnosis device for ADHA of children |
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| CN1623502A true CN1623502A (en) | 2005-06-08 |
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| CN 200310109026 Pending CN1623502A (en) | 2003-12-03 | 2003-12-03 | Aiagnosis device for ADHA of children |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363743B (en) * | 2007-08-06 | 2011-01-12 | 索尼株式会社 | Information processing apparatus, system, and method thereof |
| CN106951717A (en) * | 2017-03-31 | 2017-07-14 | 山东富优生命科学有限公司 | Treating dysfunction system is moved a kind of child attention defect more |
| CN108348181A (en) * | 2015-07-31 | 2018-07-31 | 艾腾媞乌有限责任公司 | Method and system for monitoring and improving attention |
| CN109044374A (en) * | 2018-07-19 | 2018-12-21 | 杭州心景科技有限公司 | It integrates audiovisual and continuously performs test method, apparatus and system |
| CN111297378A (en) * | 2020-01-22 | 2020-06-19 | 福建中医药大学 | Attention assessment method and system |
-
2003
- 2003-12-03 CN CN 200310109026 patent/CN1623502A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363743B (en) * | 2007-08-06 | 2011-01-12 | 索尼株式会社 | Information processing apparatus, system, and method thereof |
| CN108348181A (en) * | 2015-07-31 | 2018-07-31 | 艾腾媞乌有限责任公司 | Method and system for monitoring and improving attention |
| CN106951717A (en) * | 2017-03-31 | 2017-07-14 | 山东富优生命科学有限公司 | Treating dysfunction system is moved a kind of child attention defect more |
| CN109044374A (en) * | 2018-07-19 | 2018-12-21 | 杭州心景科技有限公司 | It integrates audiovisual and continuously performs test method, apparatus and system |
| CN109044374B (en) * | 2018-07-19 | 2021-05-14 | 杭州心景科技有限公司 | Method, device and system for integrated audio-visual continuous execution test |
| CN111297378A (en) * | 2020-01-22 | 2020-06-19 | 福建中医药大学 | Attention assessment method and system |
| CN111297378B (en) * | 2020-01-22 | 2022-09-09 | 福建中医药大学 | Attention assessment method and system |
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