A 1.5 Tesla GE Signa HDx 0M5 TwinSpeed scanner was used to obtain MRI scans (GE Healthcare, Wukesha, WI) (TE = 3.0 msec, TR = 8.7 msec, TI = 270 msec, flip angle = 8°, delay = 750 msec, bandwidth = ± 15.63 kHz, field of view = 24 cm, matrix = 192 × 192, voxel size = 1.25 × 1.25 × 1.2 mm). Real-time, prospective motion tracking and correction (PROMO) was employed to correct for motion artifacts (Brown et al., 2010 (link)). Information regarding the spiral navigator pulse sequences and an extended Kalman filter algorithm applied in this study is found in White et al., (2010) (link). AtlasTrack automated DTI was used to produce the white matter streamlines (see Hagler et al., 2009 (link)). The methods implemented to process the MRI data are described in detail in Brown et al. (2012) (link), and Mills et al. (2013a (link); 2013b (link)).
Protocol detail
MRI Acquisition and Processing Protocol
Partial Protocol Preview
This section provides a glimpse into the protocol.
The remaining content is hidden due to licensing restrictions, but the full text is available at the following link:
Access Free Full Text.
Corresponding Organization : University of Minnesota
Other organizations : San Diego State University, University of California, San Diego
Top 5 similar protocols
Variable analysis
independent variables
- PROMO (real-time, prospective motion tracking and correction)
- White matter streamlines produced by AtlasTrack automated DTI
- MRI scanner (1.5 Tesla GE Signa HDx 0M5 TwinSpeed)
- Scanning parameters (TE = 3.0 msec, TR = 8.7 msec, TI = 270 msec, flip angle = 8°, delay = 750 msec, bandwidth = ± 15.63 kHz, field of view = 24 cm, matrix = 192 × 192, voxel size = 1.25 × 1.25 × 1.2 mm)
Annotations
Based on most similar protocols
Etiam vel ipsum. Morbi facilisis vestibulum nisl. Praesent cursus laoreet felis. Integer adipiscing pretium orci. Nulla facilisi. Quisque posuere bibendum purus. Nulla quam mauris, cursus eget, convallis ac, molestie non, enim. Aliquam congue. Quisque sagittis nonummy sapien. Proin molestie sem vitae urna. Maecenas lorem.
Sign up for free or login to display all annotations
As authors may omit details in methods from publication, our AI will look for missing critical information across the 5 most similar protocols.
About PubCompare
Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.
We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.
However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.
Ready to get started?
Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required
Revolutionizing how scientists
search and build protocols!