Portable modular video oculography system and video occulography system with head position sensor and video occulography system with animated eye display
First Claim
1. A modular, portable video oculography system comprising:
- a head mounted base adapted to be attached to a patient'"'"'s head;
a plurality of cameras selectively, removably attached to the base, each camera configured to take images of one of the patient'"'"'s eyes, and wherein at least one camera is configured to be mounted in a different orientation relative to the patient'"'"'s eye than at least one other camera which is configured for mounting relative to that patient'"'"'s eye; and
a controller coupled to each camera which is coupled to the base and receiving and storing data signals there from.
5 Assignments
0 Petitions
Accused Products
Abstract
A goggle based light-weight VOG system includes at least one digital camera connected to and powered by a laptop computer through a firewire connection and allows for region of interest image processing. The VOG system is a modular design whereby the same goggle frame or base is used to build a variety of digital camera VOG systems. The VOG system may track and record head position and goggle slippage. An animated eye display may provide data in a more meaningful fashion. An EOG system may be incorporated directly into a goggle base. The digital camera may digitally center the pupil in both the X and Y directions. A calibration mechanism may be incorporated onto the goggle base. The VOG system may be a modular design whereby the same goggle frame or base is used to build a variety of digital camera VOG systems.
-
Citations
16 Claims
-
1. A modular, portable video oculography system comprising:
-
a head mounted base adapted to be attached to a patient'"'"'s head; a plurality of cameras selectively, removably attached to the base, each camera configured to take images of one of the patient'"'"'s eyes, and wherein at least one camera is configured to be mounted in a different orientation relative to the patient'"'"'s eye than at least one other camera which is configured for mounting relative to that patient'"'"'s eye; and a controller coupled to each camera which is coupled to the base and receiving and storing data signals there from. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A video oculography system comprising:
-
a head mounted base adapted to be attached to a patient'"'"'s head; at least one digital camera attached to the base operating at least at 30 frames per second; head tracking sensor mounted to the base; and a controller coupled to each digital camera and to the head tracking sensor and receiving and storing data signals there from, and wherein the controller is used to track and record movement of the eye in an X-Y plane, and at least one of i) rotational movement of the eye and ii) pupil dilation of the eye. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
-
Specification