Showing posts with label sleep apnea. sensor.. Show all posts
Showing posts with label sleep apnea. sensor.. Show all posts

25 November 2007

Nexense Ltd. Anti - apnea. Comparison with the Golden Standard.

November 25, 2007

Subject – Result analysis: Nexense “SleepAP” VS PSG (Embla A-10).

Attached please find summary reports of a sleep study conducted 20-May-07.

Subject description:
Female,
Age – 45,
Height -162cm,
Wight – 96kg,
BMI = 36.64.

The study was conducted in the patient’s home using A – 10 Embla PSG & “SleepAP” by Nexense
Simultaneously, the subject was reefed to the study due to – excessive daytime somnolence & snoring.

The PSG results show an RDI = 21 respiratory events per hour.
EEG shows no indication of abnormal motor activity.
Sleep Stages – ~ normal- with REM time slightly shorter then normal for her age.

The SleepAP system detected – a total of 24.3 respiratory events per hour for the same duration.
I find The difference in results low & is probably due to definitions of event analysis that is not standard – in terms of sensitivity I find this system interesting & shows promise – need to conduct several studies more in order to validate the findings.

Conclusion: The SleepAP system shows promise & when validated could be used as a great screening tool for OSA.

Respectfully,

Dr, Avi Blonder
Maarag Ltd.
Israel.

23 October 2007

Nexense Ltd. Sleep apnea and snore monitoring.



Examples of the sleep apnea analysis.
Channel 1 - wife, Channel 2 - husband.

09 October 2007

Nexense Ltd. Sleep Apnea events examples.

Nexense Ltd.
SleePure Plus System.
Sleep Apnea examples.

Nexense Ltd. Sleep apnea monitoring.


Nexense Ltd.
SleePure Plus System.
Somr sleep spnea events scenarios.

Nexense Ltd. Sleep apnea. Sensor position in a bed.





Nexense Ltd.
Anti - Apnea and Anti - Snore device.

Nexaver SleePure Plus system monitors sleep behavior and outputs a gentle biofeedback upon apnea and snore detection, allowing users to learn how to reduce or cease apnea and snoring.

Nexense Ltd. Sleep Apnea scenarios.











Nexense Ltd.
Some Sleep Apnea scenarios, identified by the Nexense SleePure Plus.

Nexense Ltd. Sleep Apnea decreases by SleePure Plus.


Nexense Ltd.
User E, age 42.
Sleep Apnea events per hour without and with the Nexense Feedback Device.

Nexense Ltd. Sleep Apnea Histogram.


Nexense Ltd.
User YD, age 51.
Sleep Apnea events per hour without and with the Nexense Feedback Device.

Nexense Ltd. Sleep apnea monitoring examples.




Nexense Ltd. Sleep Apnea monitoring examples