MRI and Random Masks

Citation Author(s):
Hassaan
Haider
UniKL BMI
Submitted by:
Hassaan Haider
Last updated:
Tue, 12/25/2018 - 00:09
DOI:
10.21227/s808-n866
Data Format:
License:
0
0 ratings - Please login to submit your rating.

Abstract 

The dataset can be used for Brain MRI study for academic purpose only. Undersampling Masks can be used for random undersampling at different sampling rates. 

Instructions: 

Acknowledgement of source is required.

The human brain MR image is scanned by 1.5 Tesla GE-HDxt-MRI scanner with Gradient Echo (GE) sequence and 8 channels head coils with the specifications i.e. TE=10 msec, flip angle=900, bandwidth=31.25 KHz, slice thickness=3 mm,  TR=55, and image dimensions=256×256 at St. Mary's Hospital, London, England. 

Masks can be used in Fourier Domain to undersample the image. 

https://statweb.stanford.edu/~wavelab/ is used for taking wavelet transforms.

Comments

apply to the datasets

Submitted by xuan zhou on Tue, 11/26/2024 - 04:59