For questions about techniques to directly or indirectly image the structure, function, or pharmacology of the brain.

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6
votes
0answers
97 views

Is there difference between a memory of a dream and memory of waking experience?

I'm very interested in dreaming and have pretty good dream recall. This makes me able to recall and distinguish hundreds of experience within my memory and label them as "dreams". I'm trying to ...
5
votes
0answers
20 views

Simultaneous DTI, structural MRI and 1H-MRS - Are there any examples of this?

I have been reading about recent articles relating to treatment resistant schizophrenia, and apparently there are a lack of studies using multimodal imaging. Initially I just thought that would be ...
4
votes
0answers
259 views

Steady State Topography and Advertising/Preference: Weaknesses? Criticism?

Steady-state topography is a derivation of EEG/ERPs using an evoked potential to an ongoing oscillating stimuli called the steady state visually evoked potential (SSVEP). Variations in the phase ...
3
votes
0answers
126 views

What are the brain regions related to tinnitus shown in this figure?

I am interested in learning about the neural mechanisms behind tinnitus, and was wondering if someone could help me to name the parts of the brain on this image that show increased activity in ...
2
votes
0answers
7 views

EEG electrode cluster selection

Is there a good review paper on electrode selection in EEG analysis to avoid the problem of double dipping (Kilner, 2013)? This is a well documented issue in neuroimaging (Kriegeskorte et al, 2009; ...
2
votes
0answers
55 views

Brain structures related to risk-taking behavior

I did a preliminary research on brain structures in which activity might underlie risk-taking behavior. I came to two research that described right prefrontal cortex (Knoch et al., 2006), or ...
1
vote
0answers
20 views

LAURA/LORETA source localization in Matlab

Is there a Matlab toolbox for doing source localization using LAURA or sLORETA within Matlab (not requiring additional software like LORETA-KEY, etc.)?
1
vote
0answers
18 views

Analysing ERP (Event-Related Potentials from EEG recordings in fucus on P-300 waves

I am trying to understand how to analyze ERP (Event-Related Potentials) from EEG recordings in fucus on P-300 waves. I have come up with a few questions which I hope you might be able to help with: ...
1
vote
0answers
13 views

Are there any equivalence between the Desikan-Killiany atlas to brodmann areas?

FreeSurfer makes inferences about volume, through the calculation of the surface of the brain. The parametric method (used in SPM) is a voxel-based statistics. FreeSurfer analysis does not map the ...
1
vote
0answers
18 views

Open access 7T resting-state fMRI dataset

I'm looking for an open access dataset of 7-tesla resting state fMRI images of human subjects. I've been able to find one so far (http://www.nature.com/articles/sdata201454). However, I need images ...
1
vote
0answers
42 views

Are “diagnostic” senses/feelings for brain study possible?

Modern science has quite an array of methods trying to localize and analyze brain activity, trying to get down to individual neurons firing: EEG, fMRI, CT, etc. This requires very expensive machines ...
0
votes
0answers
19 views

Which brain structure or function cannot be studied using neuroimaging techniques?

Considering CT, PET, MRI, fMRI, EEG, MEG, DWI, and DTI techniques, is there any structure or function of the brain that cannot be determined and studied using regular imaging techniques? My first ...
0
votes
0answers
6 views

Finding the anterior comissure to set origin in a SPECT image using SPM/ISAS

I am learning how to use SPM and ISAS to analyze ictal and interictal SPECT. However I am stuck at a point of their tutorial. In the item 1.2 one has to set the origin for the SPECT image. That is, ...