In-room imaging and MR planning

Turbo Spin Echo TSE factor = 5, linear profile order

k-space

180 

G Y

.t

90 

RF

TEeff

• Linear: starting at the bottom, linearly moving up • 3 rd lines goes through ky = 0 • 3 rd echo has the largest amplitude • 3 rd line defines effective TE k-space

G X

.t

image center of k-space = contrast