Performance Assessment Tool

• US 20130209977A1
• Filed: 02/11/2013
• Published: 08/15/2013
• Est. Priority Date: 02/09/2012
• Status: Abandoned Application

• Current Assignee: Anthrotronix Incorporated (AT KidSystems, Inc.)
• Original Assignee: Anthrotronix Incorporated (AT KidSystems, Inc.)
• Inventors: Lathan, Corinna E., Vice, Jack M., Bleiberg, Joseph, Drane, James F., Farris, Jonathan S., Safos, Charlotte J.S., Spira, James
• Application Number:
  US13/764,162
• Publication Number:
  US 20130209977A1
• Time in Patent Office: Days
• US Class Current: 434/236
• CPC Class Codes: G09B 19/00 Teaching not covered by other main groups of this subclass teaching or practice apparatus for gun-aiming or gun-laying F41G3/26
• CPC Class Codes: G16H 50/20 for computer-aided diagnosis, e.g. based on medical expert systems
• CPC Class Codes: G16H 50/30 for calculating health indices; for individual health risk assessment

Abstract

Embodiments of the invention relate to cognitive performance and/or psychological assessment of a subject. Measurement of behavioral status and cognitive efficiency is based upon batteries of tests that include a combination of cognitive and/or psychological tests. A module is provided with a processing unit in communication with memory to administer the cognitive and/or psychological tests and to compute an assessment. Results of the assessment are conveyed on a visual display of the module. In some cases, additional sensor data may be added to the assessment.

Claims

1. An apparatus comprising:

a processor in communication with memory and a visual display;

a testing module in communication with the memory;

the testing module comprising a test battery, the test battery comprising;

a simple reaction time test; and

at least two choice reaction time tests; and

output data from the simple reaction time test and from each of the choice reaction time tests stored in the memory, and the output data from each of the tests being independently accessible from the memory.

2. The apparatus of claim 1, wherein the simple reaction time test assesses psycho-motor speed.

3. The apparatus of claim 1, wherein the choice reaction time tests assess speed and accuracy.

4. The apparatus of claim 1, further comprising a composite score created from the output data, wherein the composite score comprises a normalized value of the output data for each of the simple reaction time test and choice reaction time tests.

5. The apparatus of claim 1, further comprising adding at least one psychological test to the testing module, and psychological output data received from output of the at least one psychological test, the psychological output data to output a basis for psychological status.

6. The apparatus of claim 1, further comprising adding at least one cognitive performance test to the test battery, the performance test to include a measurement of performance domain selected from the group consisting of:

executive function, working memory, spatial processing, attention, and learning recall.

7. The apparatus of claim 1, further comprising the simple reaction time test and choice reaction time tests to provide output data of a response to a display selected from the group consisting of:

visual, auditory, and haptic display.

8. The apparatus of claim 1, further comprising an assessment manager to compare output data, the comparison manager making a comparison selected from the group consisting of:

current output data to at least one prior output data, and current output data to a sample population.

9. The apparatus of claim 1, further comprising an assessment manager in communication with the testing module, the assessment manager to analyze the output data and evaluate a basis for performance impairment.

10. The apparatus of claim 1, further comprising the test battery having a selection of tests from different test categories combined into a single assessment.

11. The apparatus of claim 5, further comprising an assessment manager in communication with the testing module, the assessment manager to evaluate a psychological status to yield a psychological finding.

12. The apparatus of claim 11, wherein the psychological status includes output data selected from the group consisting of:

insomnia, post-traumatic stress, depression, post concussive symptoms, and combinations thereof.

13. The apparatus of claim 1, wherein the apparatus is a portable device.

14. The apparatus of claim 1, further comprising a sensor in communication with a test subject, data measured by the sensor to be communicated to the processor, the sensor to measure an element selected from the group consisting of:

impact and acceleration, and the measured element subjected to the test subject, wherein the measured element is employed as a factor for impairment evaluation.

15. The apparatus of claim 1, wherein data measured by the sensor is selected from the group consisting of:

balance, orientation, impact, biomarkers, neuronal activity, and combinations thereof.

16. The apparatus of claim 1, further comprising a sensor in communication with a test subject, data measured by the sensor to be communicated to the processor, the sensor to measure test subject balance, wherein the measured element is employed as a factor for impairment evaluation.

17. An apparatus comprising:

a processor in communication with memory and a visual display;

a testing module in communication with the memory;

the testing module comprising a test battery, the test battery comprising;

a psychological test; and

a cognitive performance test; and

output data from the psychological test and from the cognitive performance test stored in the memory, and the output data from each of the tests being independently accessible from the memory.

18. The apparatus of claim 17, further comprising a composite score created from the output data, wherein the composite score comprises a normalized value of the output data for each of the performance test and clinical value for the psychological test.

19. The apparatus of claim 17, further comprising psychological output data received from output of the at least one psychological test, the psychological output data to output a basis for psychological status.

20. The apparatus of claim 17, wherein the performance test includes a measurement of performance domain selected from the group consisting of:

executive function, working memory, spatial, attention, and learning recall.

21. The apparatus of claim 17, further comprising a comparison manager to compare output data, the comparison manager making a comparison selected from the group consisting of:

current output data to at least one prior output data, and current output data to a sample population.

22. The apparatus of claim 17, further comprising an assessment manager in communication with the testing module, the assessment manager to analyze the output data and evaluate a basis for impairment, the impairment selected from the group consisting of:

cognitive performance impairment, psychological impairment, and a combination thereof.

23. The apparatus of claim 22, further comprising the assessment manager to evaluate a psychological status to yield a psychological finding.

24. The apparatus of claim 23, wherein the psychological finding includes output data selected from the group consisting of:

insomnia, post-traumatic stress, depression, post concussive symptom, and combinations thereof.

25. The apparatus of claim 17, wherein the apparatus is a portable device.

26. The apparatus of claim 17, further comprising a sensor in communication with a test subject, data measured by the sensor to be communicated to the processor, the sensor to measure an element selected from the group consisting of:

impact and acceleration, and the measured element subjected to the test subject, wherein the measured element is employed as a factor for impairment evaluation.

27. The apparatus of claim 17, wherein data measured by the sensor is selected from the group consisting of:

balance, impact, biomarkers, neuronal activity, and combinations thereof.

28. A kit comprising:

a testing module in communication with memory and a visual display;

the testing module including a test battery, the test battery having a simple reaction time test, and at least two choice reaction time tests, the test battery presented on the visual display, and output data, including data from the simple reaction time test and the at least two choice reaction time tests, to output a basis for impairment to the memory;

a composite score created from the output data, wherein the composite score comprises a normalized value of the output data for each of the simple reaction time test and the at least two choice reaction time tests; and

the visual display to graphically display the created composite score.

29. The kit of claim 28, further comprising:

the test battery having a psychological test presented on the visual display, and a psychological output data to output a psychological status to the memory;

the composite score including the psychological output data; and

the visual display to graphically display the composite score.

30. The kit of claim 28, further comprising a sensor in communication with a secondary surface, the sensor to activate in response to physical stimuli, and the sensor to communicate a signal to the testing module in response to the physical stimuli in excess of a threshold.

31. The kit of claim 28, further comprising the sensor to emit different signals based upon an axis in receipt of the physical stimuli in excess of the threshold, including the different signals to determine a level of testing administration.

32. The kit of claim 28, wherein the signal is selected from the group consisting of:

a visual signal, an auditory signal, a communication signal, and combinations thereof.

33. A kit comprising:

a testing module in communication with memory and a visual display;

the testing module including a test battery, the test battery having a psychological test, and a performance test, the test battery presented on the visual display, and output data, including data from the psychological test and the performance test, to output a basis for performance or psychological impairment to the memory;

a composite score created from the output data, wherein the composite score comprises a normalized value of the output data for each of the psychological test and performance test; and

the visual display to graphically display the created composite score.

34. The kit of claim 33, further comprising a sensor in communication with a secondary surface, the sensor to activate in response to physical stimuli, and the sensor to communicate a signal to the testing module in response to the physical stimuli in excess of a threshold.

35. The kit of claim 33, further comprising the sensor to emit different signals based upon an axis in receipt of the physical stimuli in excess of the threshold, including the different signals to determine a level of testing administration.

36. The kit of claim 33, wherein the signal is selected from the group consisting of:

a visual signal, an auditory signal, a communication signal, and combinations thereof.

37. A method to measure a testing module for latency, comprising:

transmitting a signal and recording a start-time of the signal;

receiving the signal and recording an end-time for receipt of the signal;

calculating a difference between the start-time and the end-time, and assessing a delay associated with the calculated difference; and

selectively modifying the composite score based on the assessed delay.

38. The method of claim 37, wherein the start-time is recorded by a time management application.

39. The method of claim 37, further comprising recording the start-time simultaneous with start of the signal.

40. The method of claim 37, wherein calculating a difference comprises subtracting from a difference a standard signal speed selected from the group consisting of:

speed of light and speed of sound.

41. The method of claim 37, further comprising adjusting signal parameters responsive to signal noise detection, wherein the adjustment is selected from the group consisting of:

a modification of a signal wavelength and a modification of a light spectrum.

42. The method of claim 37, further comprising calculating an average delay for a test sample having multiple start-time and end-time recordings, and employing the calculated average delay to selectively modifying the composite score.

43. The method of claim 42, wherein calculating an average delay comprises calculating a timing distribution for the average delay.