NeuroGuide for BrainMaster Mini-Q
NeuroGuide for BrainMaster now provides for the import of the new Mini-Q
which is a series of 2 channel EEG
recordings that are successively measured and then
concatenated into a single edit screen. Measures of reliability are
displayed on the left hand side of the screen and
the dynamic FFT and automatic editing features work as they do with
simultaneously measured EEG. The Report Generate Spectral
analyses only operate for each pair of two channels of
simultaneously measured EEG for coherence, phase,
amplitude asymmetry and all power spectral analyses. There are
no cross-spectral measures because of an
absence of simultaneity of measurement, except for two channels at a time.
The user of the Mini-Q must always be aware
that only a piecewise and spliced together editing display is provided by
NeuroGuide in order to not mislead users into
mistakenly thinking that simultaneous measures were analyzed, except
for the respective pairs of channels. Here are some example screen captures of
NeuroGuide’s Mini-Q analysis:
1: Navigate to the location
where the Mini-Q EEG data is stored then the following channel
select window appears, select and then click
Load.
2 - After selecting the Mini-Q File
the following Window Appears.
Select the correct
channel label and click O.K.
3 – Keep Opening
Mini-Q Files from the same subject until all two channel recordings are
selected
4 -
MINI-Q Dynamic FFT Normative Editing Window.
Follow the steps 1 to 3 in the NeuroGuide
manual
to fill out the subject information window
with the subject’s age, then scale and automatically eliminate artifact
and then open the Dynamic FFT Normative
display
5 – Click
View>Filters in order to activate the band pass and band stop
filters
6- This is an example
of the Alpha Filter Display of EEG.
The band pass and band stop filters have
no relevance to the analysis of the EEG, they
are available for the user to view the EEG record in order
to see when and
where a particular frequency rhythm is present in the EEG
record.
7 – Click
Report>Generate Report and view the Analysis Output window using the page up,
page down, and arrow keys. Example of the
Mini-Q Absolute Power
Normative Analysis
8 - Mini-Q Relative Power
Normative Display
9 - Mini-Q Ratios
of Power Normative Display
10 - Mini-Q
Amplitude Asymmetry Normative Display
11 - Mini-Q
Coherence Normative Display
12 - Mini-Q Phase
Lag Normative Display