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z8080
  • Member for 9 years, 10 months
  • Last seen more than a month ago
9 votes
2 answers
41k views

What is the difference between pre-synaptic versus post-synaptic?

8 votes
1 answer
2k views

In fMRI analyses, what is the t-test actually comparing?

7 votes
1 answer
274 views

Why "fractional" anisotropy?

7 votes
1 answer
253 views

Applying signal detection theory to single-stimulus presentations

6 votes
0 answers
990 views

What to do when you have a speed-accuracy trade-off in your data?

5 votes
1 answer
224 views

Why so few subjects in psychophysics?

5 votes
2 answers
3k views

Difference between reverse inference and decoding (e.g. MVPA) in fMRI

4 votes
0 answers
213 views

Intrinsic relevance of ERP polarity: 'negativity' vs 'positivity'

3 votes
0 answers
62 views

Task-based vs task-positive networks

3 votes
0 answers
29 views

(Flavours of) Psychophysiological Interactions

3 votes
1 answer
199 views

Analysis of RTs when speed-accuracy trade-off leading to ceiling accuracy has occurred

3 votes
2 answers
28k views

How is doing a manipulation check different from doing the analysis on the main dependent variable?

3 votes
0 answers
28 views

Ability of fixed-effects analyses to enable generalisation of results

3 votes
1 answer
41 views

Recording motor-evoked potentials (MEPs) in response to transcranial direct current stimulation (tDCS)?

3 votes
2 answers
77 views

Group differences reflecting different use of a rating scale vs actual difference in perception

2 votes
1 answer
76 views

What cognitive bias is it when an (ideally objective) evaluation is influenced by the prior opinion of another person?

2 votes
2 answers
339 views

Attributing change in DV to IV manipulation: between-groups (control group) vs mixed-model (pre&post measure)

2 votes
1 answer
103 views

Upwards of what d' values constitute "good" sensitivity?

2 votes
1 answer
227 views

Amount of noise in (the recognisable definition of) an ERP

1 vote
1 answer
34 views

task-fMRI to determine TMS site (online stimulation with that same task)?

1 vote
2 answers
206 views

Does the duration of the epoch of interest in fMRI need to be a multiple of TR?

1 vote
0 answers
37 views

Choice of reference/mid-slice during SPM slice-timing-correction

1 vote
1 answer
146 views

IQ scores - fixed raw scores vs infinite tails of the underlying normal distribution of standard scores

1 vote
0 answers
47 views

Correcting for individual differences in the usage (employed range) of rating scales