How can I use Neuro-scan to get the data for mean value of peak latency, such as for P1, N1, P300?

14 May 2015 1 8K Report

I tried to analyze some ERPs data obtained from Neuro-scan. I wonder how I can analyze the mean value of peak latency. I already have the group AVG data. How can I get the data from AVG.files, and then evaluate differences in ERP responses by grandaveraged ERP waveforms?

Thank you!

John P. Kline

I have typically done this in my statistics software after exporting ASCII values for peak amplitude and latencies. As I recall, Neuroscan allows you to move a cursor over the peak, so you can observe the amplitude and latency values, but the software does not include statistical analysis functions... You'll need to export individual values into a spreadsheet or statistics software for that.

Badges
Science topic

Similar topics
Phytochemistry
Extracts

More Yanxia Feng's questions See All

Do you think can be any Uranium bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about Uranium ore deposits in world.

11 August 2024 6,720 0 View

Do you think can be any diamond bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about diamond ore deposits in world.

11 August 2024 2,167 1 View

What is the difference between mathematical R^4 space and physical 4D unit space?

We assume that the difference is huge and that it is not possible to compare the two spaces. The R^4 mathematical space considers time as an external controller and the space itself is immobile in...

10 August 2024 6,678 14 View

If Banks do not provide credit facility, what are the options available for FPOs and impact on producer’s income?

10 August 2024 8,198 5 View

Controlling for pupil light reflex when analyzing pupil size time course?

I used eye tracking to examine how participants from two different populations (A and B) react to an image. Participants in population A exhibit larger pupil sizes over time, but they also have...

10 August 2024 3,229 0 View

What are a “Farmers Producer Organization” (FPO) and its essential features?

10 August 2024 477 5 View

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

Do interactions between biosphere, carbon cycle, & water cycle impact global warming & interaction between atmosphere & hydrosphere?

How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?

09 August 2024 3,291 2 View

How to get moment output in Abaqus Standart?

I have input a moment load in module load Abaqus, i put my moment load on the node surface (using reference point). I have define moment in history output and make a set for moment too. But the...

08 August 2024 4,831 4 View

How is energy cycled through the Earth's climate system and how do matter cycle and energy flow through the rock cycle?

08 August 2024 8,162 0 View

What do you consider to be the most relevant elements of EEG for studying cognitive biases?

I've seen articles that primarily focus on alpha and beta activity in the frontal regions, but these studies often compare healthy subjects with those having various pathologies. I haven't seen a...

31 July 2024 7,259 1 View

How to perform EEG source analysis on each trial of data separately?

Hello Everyone I have a question about structure for connectivity analysis on sources. My goal: preprocess and cut data into trials create headmodels, using template MRI file perform source...

30 July 2024 2,744 1 View

Why only alpha wave of brain are found in some patients?

I have found an EEG where only alpha waves are present. Beta waves are not found in active patients. What interpretations ?

26 July 2024 4,741 1 View

Where do I download the codes, databases commonly used by researchers?EMG,EEG,etc?

Where do I download the codes, databases commonly used by researchers?

16 July 2024 295 0 View

EEG Power Spectral Density - Very low frequency on matlab?

I am working on some .edf files. I try to extract the frequency distributions from the EEG waves. The thing is, which i can't be sure if it is a problem or not, the most dominant frequency...

28 June 2024 6,897 4 View

How can I calssify samples in multiclass EEG Motor Imagery dataset in MATLAB?

1) In EEG Motor Imagery multiclass dataset, e.g., BCI Competition IV dataset IIa, which is a 4-class dataset (Right Hand, Left Hand, Tongue and both Feet). How can I classify the samples with...

14 June 2024 3,570 1 View

Is it possible to merge two EEG datasets with different sampling rate?

I have two EEG datasets, but both of them have different sampling rates, the one with 200Hz and the other with 500Hz. Is it still possible to merge these datasets? Thanks

03 June 2024 5,460 1 View

WHen using ICA with only 6 or 8 EEG Channels is there an algorithm for which channels to remove?

I have a system that has only 6 EEG channels recorded. When I run the ICA it reports back that I have 5 independent channels. Is there an algorithm for selecting the best combination of channels...

29 May 2024 4,793 3 View

Does anyone know how I can read and load .TRC fromat of EEG in MATLAB or EEGLAB ?

Here is a sample of EEG dataset in ".TRC format" by Micromed device... Does anyone know how I can read and load .TRC fromat of EEG in MATLAB or EEGLAB ? I checked some functions on...

26 May 2024 2,769 0 View

How can we effectively model RPE signals at the single-trial level in EEG data?How can researchers disentangle overlapping ERP components effectively?

Dear all, I need your expertise on this matter. I have an article under review and I got some comments that I need your help with: In my research, I investigated the FRN (200_300ms post_feedback...

23 May 2024 4,953 0 View