Method for enhancing memory and cognition in aging adults

• US 20050175972A1
• Filed: 01/11/2005
• Published: 08/11/2005
• Est. Priority Date: 01/13/2004
• Status: Abandoned Application

• Current Assignee: Posit Science Corp.
• Original Assignee: Neuroscience Solutions Corporation
• Inventors: Goldman, Daniel M., Merzenich, Michael M., Hardy, Joseph L., Mahncke, Henry W., Zimman, Jeffrey S.
• Application Number:
  US11/032,894
• Publication Number:
  US 20050175972A1
• Time in Patent Office: Days
• US Class Current: 434/236
• CPC Class Codes: G09B 19/04 Speaking with audible presentation of the material to be studied G09B5/04
• CPC Class Codes: G09B 5/00 Electrically-operated educational appliances working with questions and answers G09B7/00; simulators G09B9/00; advertising or displaying in general G09F
• CPC Class Codes: G09B 7/00 Electrically-operated teaching apparatus or devices working with questions and answers mechanically operated G09B3/00; computing arrangements G06F
• CPC Class Codes: G16H 20/70 relating to mental therapies, e.g. psychological therapy or autogenous training

Abstract

A method on a computing device is provided for enhancing the memory and cognitive ability of an older adult by requiring the adult to differentiate between rapidly presented stimuli. The method trains the time order judgment of the adult by presenting upward and downward frequency sweeps, in random order, separated by an inter-stimulus interval. The upward and downward frequency sweeps are at frequencies common in formants which form the frequency components common in speech. Icons are associated with the upward and downward frequency sweeps to allow the adult to indicate an order in which the frequency sweeps are presented (i.e., UP-UP, UP-DOWN, DOWN-UP, and DOWN-DOWN). Correct selection of an order causes the inter-stimulus interval to be reduced, and/or the duration of the frequency sweeps to be adaptively shortened.

Claims

1. A method for enhancing memory and cognition in an aging adult, utilizing a computing device to present aural presentations for training, and to record responses from the adult, the method comprising the steps of:

providing a first frequency sweep which increases in frequency over time;

providing a second frequency sweep which decreases in frequency over time;

wherein both the first and second frequency sweeps are available for aural presentation to the adult;

associating the first frequency sweep with a first icon;

associating the second frequency sweep with a second icon;

aurally presenting at least two frequency sweeps to the adult utilizing either the first frequency sweep, the second frequency sweep, or a combination of the first and second frequency sweeps;

requiring the adult to indicate, utilizing the icons, an order in which the at least two frequency sweeps were presented; and

repeating said steps of presenting and requiring P times;

wherein through repetition of said steps of presenting and requiring P times, the adult'"'"'s ability to process auditory information is improved.

2. The method for enhancing memory and cognition as recited in claim 1 wherein said auditory information comprises speech.

3. The method for enhancing memory and cognition as recited in claim 1 wherein the aural presentations are made via headphones attached to the computing device.

4. The method for enhancing memory and cognition as recited in claim 1 wherein the first and second frequency sweeps are of duration M.

5. The method for enhancing memory and cognition as recited in claim 4 wherein said step of presenting separates the at least two frequency sweeps by a duration N.

6. The method for enhancing memory and cognition as recited in claim 4 wherein if the adult correctly indicates the order in which the at least two frequency sweeps were presented, the duration M is shortened.

7. The method for enhancing memory and cognition as recited in claim 5 wherein if the adult correctly indicates the order in which the at least two frequency sweeps were presented, the duration N is shortened.

8. The method for enhancing memory and cognition as recited in claim 5 wherein if the adult correctly indicates the order in which the at least two frequency sweeps were presented, the duration M is shortened and the duration N is shortened.

9. The method for enhancing memory and cognition as recited in claim 4 wherein if the adult incorrectly indicates the order in which the at least two frequency sweeps were presented, the duration M is lengthened.

10. The method for enhancing memory and cognition as recited in claim 5 wherein if the adult incorrectly indicates the order in which the at least two frequency sweeps were presented, the duration N is lengthened.

11. The method for enhancing memory and cognition as recited in claim 5 wherein if the adult incorrectly indicates the order in which the at least two frequency sweeps were presented, the duration M is lengthened, and the duration N is lengthened.

12. The method for enhancing memory and cognition as recited in claim 1

wherein the first frequency sweep is referred to as UP, and the second frequency sweep is referred to as DOWN;

and

wherein said step of presenting at least two frequency sweeps comprises the following possible combinations;

UP-UP, UP-DOWN, DOWN-UP, and DOWN-DOWN.

13. The method for enhancing memory and cognition as recited in claim 1 wherein the first icon is a picture of an arrow pointing up and the second icon is a picture of an arrow pointing down.

14. The method for enhancing memory and cognition as recited in claim 1 wherein said step of associating the first frequency sweep with a first icon comprises:

aurally presenting the first frequency sweep; and

after said step of aurally presenting the first frequency sweep, highlighting the first icon to indicate to the adult the association.

15. The method for enhancing memory and cognition as recited in claim 1 wherein said step of associating the second frequency sweep with a second icon comprises:

aurally presenting the second frequency sweep; and

after said step of aurally presenting the second frequency sweep, highlighting the second icon to indicate to the adult the association.

16. The method for enhancing memory and cognition as recited in claim 1 wherein said step of requiring comprises:

providing a period of time in which the adult is to select the icons in the order in which the at least two frequency sweeps were presented, selection of the icons made by the adult placing a cursor over a icon and clicking a mouse, wherein each mouse click is recorded as a selection;

recording the selections made by the adult; and

recording whether the adult correctly identified the order in which the at least two frequency sweeps were presented.

17. The method for enhancing memory and cognition as recited in claim 1 wherein said step of aurally presenting comprises:

randomly selecting at least two frequency sweeps to be presented, utilizing combinations of the first frequency sweep and the second frequency sweep.

18. The method for enhancing-memory and cognition as recited in claim 1 wherein said step of repeating occurs P times each day, for Q days.

19. The method for enhancing memory and cognition as recited in claim 1 further comprising:

presenting a graphical reward portion, wherein upon correct completion of each of said steps of presenting and requiring, a portion of a reward picture is revealed.

20. A method on a computing device for improving an adult'"'"'s cognitive ability to differentiate between successively presented stimuli to improve their time order judgment, the method comprising:

providing an upward frequency sweep of frequency F, and duration D;

providing a downward frequency sweep of frequency F, and duration D;

providing an inter-stimulus-interval (ISI) of duration I;

providing a first icon associated with the upward frequency sweep;

providing a second icon associated with the downward frequency sweep;

aurally presenting at least two frequency sweeps to the adult, separated by the ISI, utilizing either the upward frequency sweep, the downward frequency sweep, or both;

requiring the adult to select the icons according to an order in which the at least two frequency sweeps were presented;

recording the order of selection of the icons by the adult;

if the adult correctly selected the icons in the order in which the at least two frequency sweeps were presented, reducing I; and

repeating said steps of aurally presenting, requiring, recording, and if appropriate, reducing.

21. The method on a computing device as recited in claim 20 wherein said step of reducing further comprises:

if the adult correctly selected the icons in the order in which the at least two frequency sweeps were presented, reducing D.

22. The method on a computing device as recited in claim 20 wherein said step of reducing further comprises:

if the adult correctly selected the icons in the order in which the at least two frequency sweeps were presented, changing F.