Multi-Modal MRI Protocol for Neuroimaging

Participants were scanned pre-, mid-, and post-intervention. MR images were acquired using a 3T Magnetom Tim Trio MRI scanner system (Siemens Medical Systems, Erlangen) using a 32-channel radiofrequency head coil. T₁-weighted images were obtained using a 3D T₁-weighted magnetization prepared gradient-echo (MPRAGE) sequence. The multi-parameter mapping protocol used to acquire the MT maps comprised one static magnetic (B₀) gradient echo (GRE)-field map, one radiofrequency (RF) transmit field map (B₁), and three multi-echo 3D fast low angle shot (FLASH) scans (Helms et al., 2008b (link); Tabelow et al., 2019 (link)). Diffusion-weighted images were obtained with a single-shot diffusion-weighted spin-echo-refocused echo-planar imaging sequence. Further details regarding the acquisition parameters can be found in the Supplementary Material.

Free full text: Click here

Polk S.E., Kleemeyer M.M., Köhncke Y., Brandmaier A.M., Bodammer N.C., Misgeld C., Porst J., Wolfarth B., Kühn S., Lindenberger U., Wenger E, & Düzel S. (2022). Change in Latent Gray-Matter Structural Integrity Is Associated With Change in Cardiovascular Fitness in Older Adults Who Engage in At-Home Aerobic Exercise. Frontiers in Human Neuroscience, 16, 852737.

Publication 2022

3T Magnetom Tim Trio MRI

Diffusion Echo Head Mapping protocol Maps Scans Trio

Corresponding Organization : Max Planck Institute for Human Development

Other organizations : MSB Medical School Berlin, Max Planck Institute for Biology of Ageing, Charité - Universitätsmedizin Berlin, Humboldt-Universität zu Berlin

Top 5 similar protocols

Variable analysis

independent variables

Intervention

dependent variables

MR images
MT maps
Diffusion-weighted images

control variables

3T Magnetom Tim Trio MRI scanner system (Siemens Medical Systems, Erlangen)
32-channel radiofrequency head coil
3D T1-weighted magnetization prepared gradient-echo (MPRAGE) sequence
Static magnetic (B0) gradient echo (GRE)-field map
Radiofrequency (RF) transmit field map (B1)
Three multi-echo 3D fast low angle shot (FLASH) scans
Single-shot diffusion-weighted spin-echo-refocused echo-planar imaging sequence

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.

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?

Revolutionizing how scientists
search and build protocols!