Spatial Resolution and the Magnitude of Infarct Volume Measurement Error in DWI in Acute Ischemic Stroke.
Johanna Maria OspelA JaffrayVictor Schulze-ZachauSebastian KozerkeChristian FederauPublished in: AJNR. American journal of neuroradiology (2020)
Partial volume effect is an important source of error in infarct volume measurement in acute stroke. Increasing spatial resolution substantially decreases the mean error. Standard use of high-resolution DWI should be considered to increase the reliability of infarct volume measurements.