Final answer:
The Propeller technique is used in MRI to fill the data in k-space in a rotating fashion, minimizing image artifacts caused by motion during the scan.
Step-by-step explanation:
The statement is True. The Propeller technique, also known as the PROPELLER (Periodically Rotated Overlapping Parallel Lines with Enhanced Reconstruction) technique, is a method used in magnetic resonance imaging (MRI). It fills the data in k-space in a rotating fashion by using a set of radial blades made of several parallel phase-encoded lines. This technique helps to minimize image artifacts caused by motion during the scan.