Controlling a Subject's Susceptibility to a Seizure

• US 20100023089A1
• Filed: 09/30/2009
• Published: 01/28/2010
• Est. Priority Date: 08/05/1998
• Status: Abandoned Application

• Current Assignee: NeuroVista Corporation
• Original Assignee: NeuroVista Corporation
• Inventors: DiLorenzo, Daniel John
• Application Number:
  US12/571,068
• Publication Number:
  US 20100023089A1
• Time in Patent Office: Days
• US Class Current: 607/45
• CPC Class Codes: A61B 5/0816 Measuring devices for examining respiratory frequency measuring frequency of electric signals G01R23/00
• CPC Class Codes: A61B 5/1101 Detecting tremor
• CPC Class Codes: A61B 5/24 Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
• CPC Class Codes: A61B 5/316 Modalities, i.e. specific diagnostic methods
• CPC Class Codes: A61B 5/369 Electroencephalography [EEG] devices for psychotechnics A61B5/16
• CPC Class Codes: A61B 5/389 Electromyography [EMG]
• CPC Class Codes: A61B 5/4082 Diagnosing or monitoring movement diseases, e.g. Parkinson, Huntington or Tourette
• CPC Class Codes: A61B 5/4094 Diagnosing or monitoring seizure diseases, e.g. epilepsy
• CPC Class Codes: A61B 5/4839 combined with drug delivery
• CPC Class Codes: A61B 5/6852 Catheters
• CPC Class Codes: A61B 5/6864 Burr holes
• CPC Class Codes: A61B 5/6868 Brain
• CPC Class Codes: A61B 5/6882 Anchoring means
• CPC Class Codes: A61B 5/7203 for noise prevention, reduction or removal
• CPC Class Codes: A61N 1/0529 Electrodes for brain stimulation
• CPC Class Codes: A61N 1/0531 Brain cortex electrodes
• CPC Class Codes: A61N 1/0539 Anchoring of brain electrode systems, e.g. within burr hole
• CPC Class Codes: A61N 1/36064 Epilepsy
• CPC Class Codes: A61N 1/36067 Movement disorders, e.g. tremor or Parkinson disease stimulating motor muscle A61N1/36003
• CPC Class Codes: A61N 1/36082 Cognitive or psychiatric applications, e.g. dementia or Alzheimer's disease
• CPC Class Codes: A61N 1/36114 : Cardiac control, e.g. by vagal stimulation stimulating the heart A61N1/362
• CPC Class Codes: A61N 1/36139 : with automatic adjustment
• CPC Class Codes: A61N 1/372 : Arrangements in connection with the implantation of stimulators
• CPC Class Codes: A61N 1/3787 : from an external energy source

Abstract

A neurological control system for modulating activity of any component or structure comprising the entirety or portion of the nervous system, or any structure interfaced thereto, generally referred to herein as a “nervous system component.” The neurological control system generates neural modulation signals delivered to a nervous system component through one or more neuromodulators to control neurological state and prevent neurological signs and symptoms. Such treatment parameters may be derived from a neural response to previously delivered neural modulation signals sensed by one or more sensors, each configured to sense a particular characteristic indicative of a neurological or psychiatric condition.

Claims

1. A method of controlling a subject'"'"'s susceptibility to a seizure, the method comprising:

estimating a subject'"'"'s susceptibility to a seizure; and

delivering a therapy to maintain the subject'"'"'s susceptibility to a seizure within a target range within a normal range.