Yousefzadeh D K, Naidich T P
Radiology. 1985 Aug;156(2):353-61. doi: 10.1148/radiology.156.2.4011896.
Improvements in ultrasound (US) equipment now permit display of anatomic structures not previously shown. Correlation of US images of the posterior fossa with gross and myelin-stained sections of the human brain illuminates the nature of the structures displayed sonographically.