The overall goal of this project is to develop the means (hardware, algorithm, electrode attachments) for a fundamentally improved method for long-term monitoring of sleep architecture and quality, as well as daytime sleepiness. The device that will be developed in this project, (referred to as NeuroLOG""""""""), will be utilized for assessment of sleep disorders and daytime sleepiness with a particular emphasis on the diagnosis and management of primary insomnia. Chronic insomnia affects 10-15% of adults (with a prevalence of 57% in non-institutionalized elderly persons), and an additional 25 to 35 percent of adults have transient or occasional insomnia. Insomnia is associated with significant personal and socioeconomic burden, and is largely under- recognized and inadequately or inappropriately treated (including overmedication).
The specific aim of the project is to develop NeuroLOG as a wearable (and easily deployable by the patient), fully-automated, and (highly) quantitative analyzer of brain waves and wake-sleep stages for extended night- time sleep, and daytime sleepiness, and for use in the patients'normal home environment. NeuroLOG will take advantage of the novel algorithms for quantifying wake-sleep transitions that was developed in Phase I. The device will undergo extensive clinical evaluation and validation with normal subjects as well as patients with insomnia. This innovative device will have the potential to significantly improve the management of sleep disorders with insomnia symptoms, as well as a number of psychiatric disorders that are often associated with insomnia, particularly depression.

Public Health Relevance

The device that will be developed in this project (NeuroLOG"""""""") will be utilized for assessment of sleep disorders and daytime sleepiness with a particular emphasis on the diagnosis and management of primary insomnia. NeuroLOG will be developed as a wearable (and easily deployable by the patient), fully-automated, and (highly) quantitative analyzer of brain waves and wake-sleep stages for extended night-time sleep, and daytime sleepiness, and for use in the patients'normal home environment. This innovative device will have the potential to significantly improve the management of sleep disorders with insomnia symptoms, as well as a number of psychiatric disorders that are often associated with insomnia, particularly depression.

Agency
National Institute of Health (NIH)
Institute
National Heart, Lung, and Blood Institute (NHLBI)
Type
Small Business Innovation Research Grants (SBIR) - Phase II (R44)
Project #
5R44HL078442-03
Application #
7922145
Study Section
Special Emphasis Panel (ZRG1-ETTN-E (10))
Program Officer
Lewin, Daniel S
Project Start
2004-09-27
Project End
2012-08-31
Budget Start
2010-09-01
Budget End
2012-08-31
Support Year
3
Fiscal Year
2010
Total Cost
$642,779
Indirect Cost
Name
Neurowave Systems, Inc.
Department
Type
DUNS #
607075160
City
Cleveland Heights
State
OH
Country
United States
Zip Code
44118