Affiliations: Department of Radiodiagnosis, Sanjay Gandhi
Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
Note: [] Correspondence: Dr. Rajendra V. Phadke,
Department of Radiodiagnosis, Sanjay Gandhi Postgraduate Institute of Medical
Sciences, Raebareli Road, Lucknow, UP, 226014, India. Tel.: +91 522 249 4574
(O) 4562 (R); Fax: +91 522 266 8017; E-mail: rphadke849@gmail.com,
rphadke@sgpgi.ac.in
Abstract: We present a 10-year-old boy with seizures, delayed language
development and mild mental retardation. Magnetic resonance imaging of the
brain showed features of congenital bilateral perisylvian cortical
disorganization suggestive of polymicrogyria. Diffusion tensor imaging was,
performed to evaluate the motor tract fibers and arcuate fasciculi, which
showed the normal orientation of the motor fibers and absence of the arcuate
fasciculus.