[HCP-Users] San Diego NIAAA T32 Postdoc Position Opening

San Diego NIAAA T32 Postdoc Position Opening Announcement A postdoctoral position in alcohol research is available now through an NIAAA T32 institutional training grant between SDSU and UCSD in San Diego, CA. Postdoctoral appointees are supported for twelve-month, full-time appointments with

Re: [HCP-Users] HCP-Users Digest, Vol 64, Issue 2

I believe you need to use the "bin_macosx64" folder as the path to wb_command on mac, so try this as CARET7DIR: /Applications/workbench/bin_macosx64 Tim On Mon, Mar 5, 2018 at 3:03 PM, Kwan-Jin Jung wrote: > Hi Gaurav, > > Thank you. > I updated the workbench, but I got the

Re: [HCP-Users] Is surface myelin map the same as the volume T1w/T2 map?

No that would be without _BC and I don’t know what the 2mmResample is. Peace, Matt. From: > on behalf of Xavier Guell Paradis > Date: Monday, March 5, 2018 at 4:57 PM

[HCP-Users] Is surface myelin map the same as the volume T1w/T2 map?

Dear HCP experts, Is S1200.All.MyelinMap_BC_MSMAll.32k_fs_LR.dscalar.nii calculated in the same way as the S1200_AverageT1wDividedByT2w_2mmResample.nii, with the only difference that one file is surface and the other is volume? Thank you very much, Xavier.

Re: [HCP-Users] contrast in human connectome 3T structural MRI

Indeed this contrast mechanism is used to make MR angiograms of the head without using contrast. Peace, Matt. On 3/5/18, 12:44 PM, "Xu, Junqian" wrote: >Hi Jamila, > >These variable bright arteries in the T1w MPRAGE images are probably due >to the time-of-flight (TOF)

Re: [HCP-Users] contrast in human connectome 3T structural MRI

Hi Jamila, These variable bright arteries in the T1w MPRAGE images are probably due to the time-of-flight (TOF) effects of those “fresh" arterial blood flowing into the brain after the inverse pulse. http://mriquestions.com/time-of-flight-effects.html Regards Gordon > On Mar 5, 2018, at

Re: [HCP-Users] question about mother vs. non-mothers in the HCP 1200

Hi Osama, We did not ask the participants specifically about whether they were parents, but in the Restricted data there is a variable called "Menstrual_Explain" where the female participants can give an explanation for why their current cycles are irregular in length. About 25 participants

Re: [HCP-Users] question about mother vs. non-mothers in the HCP 1200

I don’t know that Gs and Ps were asked about unfortunately. Peace, Matt. From: > on behalf of Osama Abdullah > Date: Monday, March 5, 2018 at 12:18 AM To:

Re: [HCP-Users] contrast in human connectome 3T structural MRI

No gadolinium contrast was used in the HCP. Sometimes blood will appear bright on T1w scans for reasons other than gadolinium contrast. Peace, Matt. From: > on behalf of Jamila Ahdidan

[HCP-Users] question about mother vs. non-mothers in the HCP 1200

Dear HCP'ers, We are trying to compare brain data for female participants who are mothers vs. non-mothers. I have access to the restricted data but couldn't find a field that specifies if a female participant gave birth or not. Does this information exists? As always thanks for your support and

[HCP-Users] contrast in human connectome 3T structural MRI

Hi, I have noticed that many if not all the structural MRIs of the HCP show signs of contrast in the subjects blood. Is that correct? Have you scanned the participants without using contrast as this disturbs the segmentation? Thank you. Best regards / Cordialement / De bedste hilsner Jamila