Learning Vector Quantization Neural Networks Improve Accuracy of Transcranial Color-coded Duplex Sonography in Detection of Middle Cerebral Artery Spasm - Preliminary Report. - Miroslaw Swiercz; Jan Kochanowicz; John Weigele; Robert Hurst; David S. Liebeskind; Zenon Mariak; Elias R. Melhem; Jaroslaw Krejza (Neuroinformatics, 2008)