Multimodal neurophysiological and ultrasound evaluation in Hopkins syndrome: a case report. - Camelo-Filho, Antonio Edvan; da Rosa, Rodrigo Fagundes; Lima, Pedro Lucas Grangeiro Sá Barreto; Timbó, Sabrina Soares; Paulino, Amanda Camelo; Carneiro, Maria Luiza Miranda; de Souza, François Loiola Ponte; Braga-Neto, Pedro; Nóbrega, Paulo Ribeiro; Pessoa, André Luiz Santos (Egyptian Journal of Neurology, Psychiatry & Neurosurgery, 2026)