Abstract: Systems, apparatus, and methods are provided for quantifying inter-ocular suppression in binocular vision impairment. The systems, apparatus, and methods may include a stimulus presentation device and a controller which present different stimuli to each eye of a patient. The stimuli can include letters, numbers, or shapes which are arranged in rows, and columns with a stimulus presented to each eye in a location corresponding a stimulus presented to the other eye. The combined contrast of corresponding stimuli equals a predetermined value, and this contrast can be adjusted with each iteration of stimuli presented. This adjustment can be based upon the patient's reports of what is seen and adjustments made by an algorithm executed by the controller. Suppression can thus be determined in terms of visual field location and quantified.

Abstract: The invention relates to methods of diagnosis, particularly methods of staging and diagnosing neurodegenerative diseases using images of cell death in the eye.

Abstract: The invention relates to methods of diagnosis, particularly methods of staging and diagnosing neurodegenerative diseases using images of cell death in the eye.

Abstract: A message originator is presented with a tree of phrase choices organized from broad to specific categories, with the selections in more specific categories directed by the originator's selections in the broader categories. In a specific embodiment, the selections relate to a patient's medical condition and observations of a health care provider, with broader categories indicating general body systems and narrower categories indicating specific items, including values for properties of an item described by other selections on the path. The text of the message is also presented to the originator, who can then edit the message as text. The text is derivable from the tree structure selections, or path, taken from the originator and the interspersed free form text. At any time in an editing process, or a viewing process after the message has been fixed, an editor or viewer can reselect the path on the tree which generated the text.