H. Rastogi et al., UNUSUAL MR FEATURES IN A CASE OF COMPLETELY THROMBOSED GIANT ANEURYSMOF THE POSTERIOR CEREBRAL-ARTERY, Journal of magnetic resonance imaging, 5(4), 1995, pp. 478-480
An unusual case of completely thrombosed giant aneurysm of the left po
sterior cerebral artery, showing much more loss of signal on T2-weight
ed images compared with T2-weighted images in the periphery of the th
rombus is presented, Possible mechanism of this preferential signal lo
ss on T2-weighted images is discussed.