Publications by authors named "Arianna Ferrario"
Purpose: We analyzed 26 surgically treated patients operated on for intractable epilepsy associated with type IA (architectural) cortical dysplasia, to investigate neuropathologic and immunocytochemical features, particularly of the gamma-aminobutyric acid (GABA)ergic system, and to compare the findings with those observed in normal cortex.
Methods: Routinely stained slides and serial sections immunostained for neurofilaments (SMI 311), microtubule-associated protein-2 (MAP-2), neuron-specific nuclear protein (NeuN), glial fibrillary acidic protein (GFAP), parvalbumin (PV), calbindin (CB), and calretinin (CR) were processed. Some sections were processed by using single-immunoperoxidase procedures; others were processed for double immunofluorescence labelling and observed by confocal microscopy.
Purpose: Periventricular nodular heterotopia (PNH) is the most common human brain dysgenesis, very frequently characterized by focal drug-resistant epilepsy. To understand the cellular mechanisms underlying its intrinsic hyperexcitability, we investigated the expression of glutamate-receptor subunits and related proteins in four human patients affected by PNH.
Methods: PNH was diagnosed by means of magnetic resonance imaging.