Seizure Study - Case 2

Note, the charts overlap on dates.

1/1/2012 - 5/2/2012

• No seizures noted

4/1/2012 - 8/1/2012

• 2 seizures occurred in this period 
• From a visual perspective, from June to the end of the period it can be noted that the peaks are riding above or slightly below the baseline/threshold as compared to the beginning of the period.

7/1/2012 - 10/31/2012

• 8 seizures occurred in this period

10/1/2012 - 1/31/2013

• 2 seizures occurred during this period 

1/1/2013 - 5/2/2013

• This period had 1 seizure

4/1/2013 - 8/1/2013

• This period had 5 seizures

7/1/2013 - 10/31/2013

• This period had 2 seizures

10/1/2013 - 1/31/2014

• dotted vertical lines indicate focal seizures
• 8 focal seizures in this period

1/1/2014 - 5/3/2014

• dotted vertical lines indicate focal seizures
• 3 focal seizures in this period

4/1/2014 - 8/1/2014

• 1 focal seizure to the period 4/10/2014 (noted in last chart) which is when charts have been posted. 

Future Charts

7/1/2014 - 10/31/2014

The period from 7/1/2014 to 8/22/2014 consist of a series of movements up to and slightly over the threshold.  While this indicates there is a potential for seizure activity, it is not as likely.

Another period starting at 10/13/2014 and continuing to 10/25/2014 has a sustained movement over the threshold and has a significant duration.  Both of these would indicate a possibility for seizure activity.

10/1/2014 - 1/31/2015

The period at 10/11/2014 was discussed in the previous section.

The rest of the timeframe has little activity over the threshold and few concentrated periods of high activity.  There is a period at 12/16/2014 with some potential but, it is quickly dissipated.

1/1/2015 - 5/2/2015

There is limited activity in this period.  There are some timeframes that have activity that touch the baseline but are not moving over.  The potential for seizures would be less likely overall during this period.

4/1/2015 - 8/1/2015

Activity at the beginning of the period is less.  The period from 5/21/2015 to 6/24/2015 has frequent movements over the threshold and the overall duration of the extended both of which would indicate a likely potential for seizures.  

The last period in the chart starting at about 7/8/2015 to 7/24/2015 also has frequent movements over the threshold but not as high.  The duration is enough to indicate that there may be a potential for seizures. 

7/1/2015 - 10/31/2015

The period at 7/7/2015 to 7/21/2015 has a few movements over the threshold and the duration is such that this period could coincide with a seizure. 

The period from 9/11/2015 to 9/23/2015 has a few movements over the threshold and could correspond with seizure activity.

The rest of this period has movement up to the threshold but not over it. 

10/1/2015 - 1/31/2016

The period starting at 11/26/2015 to 12/6/2015 and again from 12/24/2015 to 1/1/2016 has multiple movements over the threshold and while these are two separate periods, if thought of as one, could have a long duration.  If these are looked at as two separate periods, the durations are long but the incursions over the threshold are not great, most simply cross over slightly.  Would expect that it would correspond with limited seizure activity.  

Baseline Charts before initial seizure

These following charts can provide examples of data points before seizures activity was noted.

4/1/2011 - 8/1/2011

• no seizure activity

7/1/2011 - 10/31/2011

• no noted seizure activity

10/2/2011 - 1/31/2012

• no noted seizures