Method and System for Capturing Physiological and Video Data and Subsequently Marking the Data While Viewing the Video

• US 20100026798A1
• Filed: 10/09/2009
• Published: 02/04/2010
• Est. Priority Date: 03/11/2005
• Status: Abandoned Application

• Current Assignee: Plexon Incorporated
• Original Assignee: Plexon Incorporated
• Inventors: Schmid, David J.
• Application Number:
  US12/576,531
• Publication Number:
  US 20100026798A1
• Time in Patent Office: Days
• US Class Current: 348/61
• CPC Class Codes: A61B 2503/40 Animals
• CPC Class Codes: A61B 2503/42 for laboratory research
• CPC Class Codes: A61B 5/0002 Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network A61B5/07 takes precedence; transmission systems for measured values G08C; transmission H04B; transmission of digital information H04L; wireless communication networks H04W
• CPC Class Codes: A61B 5/1113 Local tracking of patients, e.g. in a hospital or private home
• CPC Class Codes: A61B 5/369 Electroencephalography [EEG] devices for psychotechnics A61B5/16
• CPC Class Codes: A61B 5/743 Displaying an image simultaneously with additional graphical information, e.g. symbols, charts, function plots

Abstract

A method and an apparatus are provided for capturing or collecting physiological, video and other experiment related data in digital format and storing the collected data. Each piece of data, including each individual video frame, is time stamped as received. The video is then reviewed offline, by a computer user, on a computer generated display presentation that includes a window of collected data indicia both before and subsequent to the time stamp of a given video frame being displayed. Different computer user defined marker types may also be displayed in the display window. Time stamped annotating marks may be made, by the computer user in response to user defined actions. The annotating marks may be displayed along with the collected data. Finally, the annotated marks, along with user selected portions of the collected data, may be saved for further review at a later time.

Claims

1. A method of marking physiological data from a living subject related in time to a video frame display of said living subject, the method comprising:

displaying time sequenced video frames as retrieved from

a first digital data file;

displaying, from a second file, a time range of physiological data relating to at least one of a plurality of neuron firings indicia on both sides of the time occurrence of the video frame being displayed at that time;

generating a third file comprising at least one data array of a defined marker; and

inserting a time related mark in said at least one data array as a function of an user initiated action directed to said defined marker for each of at least one user initiated action(s).

2. A method of marking neuronal firings from a biological entity related in time to a video frame display of said entity, the method comprising:

displaying time sequenced video frames as retrieved from a set of time stamped digital frame data;

displaying, from a set of time stamped digital neuronal firing data, a time range of physiological data relating to at least one of a plurality of neuronal firings indicia on both sides of the time occurrence of the video frame being displayed at that time;

generating a marker file comprising at least one data array of a defined marker; and

inserting a time related mark in said at least one data array of said marker file as a function of an user initiated action directed to said defined marker for each of at least one user initiated action.

4. Neuronal firing marking apparatus comprising:

computer apparatus for generating, online, digital view frames and neuronal firing data for a biological entity wherein both the physiological data and the individual view frame data are time stamped relative a common clock source;

computer apparatus for displaying, offline, a view frame of a sequence of view frames and a time range window of neuronal firing indicia occurring prior and subsequent to the time of said view frame; and

marking means for generating a file comprising an array of defined marker times corresponding generally to specific view frames wherein the marker times are generated as a function of a given action by a computer user.

3. The method of claim 4, additionally comprising:

defining a neuron related marker as directed by a computer user.

5. Signal merging apparatus comprising:

computer apparatus for retrieving video and subject related electrical signal data;

computer apparatus for displaying simultaneously, a view frame of a sequence of view frames and a time range window of subject related electrical signal indicia occurring prior and subsequent to the time of said view frame;

computer apparatus for creating defined annotation marks as a function of a given action by a computer user in the time range window; and

computer apparatus for generating a merged file comprising an array of defined annotation marks corresponding generally to specific view frames, video data and subject related data.

6. A method of marking and merging signals, comprising:

retrieving video and subject related electrical signal data;

displaying simultaneously, a view frame of a sequence of view frames and a time range window of subject related electrical signal indicia occurring prior and subsequent to the time of said view frame;

creating defined annotation marks as a function of a given action by a computer user in the time range window; and

generating a merged file comprising an array of defined annotation marks corresponding generally to specific view frames, video data and subject related data.

7. A computer program product for marking and merging signals, the computer program product having a medium with a computer program embodied thereon, the computer program comprising:

computer code for retrieving video and subject related electrical signal data;

computer code for displaying simultaneously, a view frame of a sequence of view frames and a time range window of subject related electrical signal indicia occurring prior and subsequent to the time of said view frame;

computer code for creating defined annotation marks as a function of a given action by a computer user in the time range window; and

computer code for generating a merged file comprising an array of defined annotation marks corresponding generally to specific view frames, video data and subject related data.