System and method for improving the peripheral vision of a subject
Systems and methods for improving the peripheral vision of a subject are disclosed. In one aspect, embodiments of the present disclosure includes a method, which may be embodied on a system, for improving peripheral vision of a subject using a visual marker on a display screen, the method includes, displaying a peripheral target on the display screen, the peripheral target having a visually discernable characteristic and determining whether the subject is able to correctly identify the peripheral target displayed on the display screen using the peripheral vision. The visual marker is intended for viewing using central vision of the subject and the peripheral target is intended for identification using the peripheral vision of the subject.
1 . A method, comprising:
while displaying first information to a user on a head mounted display, displaying second information to the user on the head mounted display, wherein the second information is radially offset from the first information, and the head mounted display is disposed so as to output to the user's eyes;
receiving user input to identify the second information;
in response to the user correctly identifying the second information, displaying third information that is radially offset from the first information; and
in response to the user incorrectly identifying the second information, iteratively displaying fourth information that is radially offset from the first information until the user correctly identifies the fourth information.
2 . The method of claim 1 , further comprising, assessing performance of a peripheral vision of the user based on whether the user correctly identifies the second information, the third information or the fourth information.
3 . The method of claim 1 , further comprising instructing the user to look at the first information in a central vision of the user and look at the second information in a peripheral vision of the user.
4 . The method of claim 1 , wherein, while the second information is displayed, the first information comprises:
a first shape displayed at a first time; and
a second shape displayed at a second time.
5 . The method of claim 1 , wherein the first information is displayed at a first location at a first time and displayed at a second location at a second time.
6 . The method of claim 1 , wherein the first information comprises:
a first shading at a first time; and
a second shading at a second time.
7 . The method of claim 1 , wherein the second information comprises:
a first shape displayed at a first time; and
a second shape displayed at a second time.
8 . The method of claim 1 , wherein the second information comprises:
a first shading at a first time; and
a second shading at a second time.
9 . The method of claim 1 , wherein the third information comprises:
a first object having a first shading;
a second object having a second shading different than the first shading; and
a third object having a third shading different than the first shading and the second shading.
10 . The method of claim 1 , wherein the third information comprises:
a first object having a first periphery;
a second object having a second periphery different than the first periphery;
a third object having a third periphery different than the first periphery and the second periphery; and
a fourth object having a fourth periphery different than the first periphery, the second periphery and the third periphery.
11 . The method of claim 10 , wherein the second object is displayed at a first location, the third object is displayed at a second location, and the fourth object is displayed a third location.
12 . A method, comprising:
while displaying first visual information on a head mounted display, wherein the head mounted display is disposed so as to output to a user's eyes;
displaying second visual information on the head mounted display, wherein the second information is radially offset from the first information;
receiving, from an input device, user input identifying the second information;
in response to the user input correctly identifying the second information, displaying additional information that is radially offset from the first information; and
in response to the incorrectly identifying the second visual information, iteratively displaying other information until the user input correctly identifies the other information.
13 . The method of claim 12 , further comprising assessing performance of a peripheral vision of the user based on whether the user correctly identifies the second information, the additional information or the other information.
14 . The method of claim 12 , further comprising concurrently displaying:
the first visual information;
the second visual information; and
instruction to look at the first visual information.
15 . The method of claim 12 , wherein the additional information comprises one or more objects radially offset from the first visual information.
16 . The method of claim 15 , wherein the one or more objects are concurrently displayed or sequentially displayed.
17 . The method of claim 12 , wherein the other information comprises one or more objects radially offset from the first visual information.
18 . The method of claim 17 , wherein the one or more objects are concurrently displayed or sequentially displayed.
19 . A method, comprising:
concurrently displaying to a user on a head mounted display, wherein the head mounted display is disposed so as to output to the user's eyes:
first information at a first location; and
second information at a second location, wherein the second information is different than the first information;
in response to the user of the head mounted display correctly identifying the second information based on user input, displaying additional information that is offset from the first information; and
in response to the user of the head mounted display incorrectly identifying the second information based on the user input, iteratively displaying other information until the user input correctly identifies the other information.
20 . The method of claim 19 , wherein the additional information is displayed at a third location different than the first location and the second location.