Questions tagged [data]
For questions about working with or obtaining specific data sets.
70
questions
0
votes
1
answer
24
views
Flat channels in EEG data
I recorded EEG data of several subjects and for several sessions per subject. Some of the data looks flat as in figure below.
But when I looked into the data, the data appears to be okay.I mean it ...
1
vote
1
answer
28
views
Methods for comparing extracellular neural response structure to auditory stimulus structure
I have two arrays, one representing an auditory stimulus and the other representing neural activity from auditory cortex. The auditory stimulus has known temporal and spectral structure. The neural ...
- 55
4
votes
0
answers
30
views
Gene Expression Database for Psychological Disorders
Is there a comprehensive database available online of gene expression across the brain taken from individuals with psychological conditions? Resources like the Allen Institute's Human Brain Map (link ...
- 199
0
votes
0
answers
20
views
How do you analyze temporal order judgments in the traditional way?
I'm looking at analyzing the just noticeable differences (JNDs) in temporal order judgment (TOJ) studies. A modern way to do this is with a multilevel model. And, I am going to do that. But I also ...
- 2,513
0
votes
1
answer
36
views
What is the best method for identifying single participants in EMA studies?
I am currently working on an ecological momentary assessment research project. I can't seem to find a clear answer in literature review to this question.
My problem is when observations reach to ...
- 101
1
vote
0
answers
69
views
Connectome Datasets Related to Consciousness
I am a mathematics student currently looking for connectome datasets specifically related to consciousness research. I have mainly looked at the following sites:
https://neurodata.io/
https://db....
- 131
1
vote
1
answer
604
views
Brain network datasets
I am a student from Computer Science and interested in graph theory. I was looking for datasets for brain networks (structural and functional) for graph analysis.
I have found brain image datasets ...
- 111
2
votes
1
answer
368
views
Length of questionnaire for long-string analysis
I have a dataset that I am trying to screen for careless responding. I am having a little trouble finding research on what is the minimum length that a questionnaire needs to be in order to do long ...
1
vote
0
answers
18
views
Are there any sources on how many of patients with mental illness were hospitalized several times?
I was wondering how likely it is for someone with an mental illness like depression that after he is released is hospitalized again. Could you expect that someone who is released is never in the need ...
- 111
3
votes
1
answer
61
views
Source of data for US suicides (by month or quarter) 2019 vs. 2020
In attempt to answer the question: " Have US suicides increased in March/April 2020 compared to 2019 ?". I've been unable to find any published US data for either 2019 or 2020.
Does anyone know of ...
- 131
1
vote
2
answers
34
views
How to confirm that a more frequently labelled object is a better instance of the label
I have some data from a study where humans are shown an object and asked to select all words from a list that apply to the object. What I am trying to do is use the data to confirm that a particular ...
- 111
1
vote
1
answer
404
views
Reporting d-prime results
I am currently working on research analysing yes/no responses in a recognition memory task. The false alarm rate is quite high so I have performed a d-prime test and collected d-prime values. Now that ...
- 11
3
votes
2
answers
104
views
What is the name of the survey question style that forces a choice between non-opposite pairs of items, and why is it used?
I've seen personality tests and industrial / organizational psychology tests that force one to choose between non-opposing concepts. What is the name of this question style, and what are the reasons ...
- 33
3
votes
1
answer
351
views
Unable to run AxoGraph v1.7.6 on macOS 10.15 Catalina
After a recent MacOS update, I am no longer able to run the (latest) AxoGraph software for electrophysiology data analysis on my computer, as I get the following error message:
...
- 141
1
vote
0
answers
24
views
What to consider when subsampling
I have a dataset of 364 people in a control group population and about 450 in one comparison group sample and 150 in another comparison group population. We're doing a full analysis of these data. We'...
- 11