7 Result(s)

Article

Correlation of Small-Signal Modulation with Digital Modulation Characteristics of High-Speed Semiconductor Lasers

This paper introduces correlation of the small-signal modulation characteristics with those of digital modulation of high-speed multiple-quantum-well semiconductor laser. The accuracy of applying the common sm...

T. Rizk, A. Mahmoud, M. Abdel-Rahman, M. Ahmed in Physics of Wave Phenomena (2020)

Article

Use of desmopressin as an alternative to corticotropin-releasing hormone during inferior petrosal sinus sampling in a child with Cushing’s disease

Cushing’s syndrome (CS) is rare in children. Information on bilateral inferior petrosal sinus sampling (BIPSS) in children with CS is limited. In the procedure CRH is always used to stimulate ACTH values. In a...

M. H. Gannagè-Yared MD, S. Slaba, T. Rizk… in Journal of Endocrinological Investigation (2007)

Article

Congenital brain tumor in a neonate conceived by in vitro fertilization

Congenital brain tumors are very rare; their incidence is estimated at 0.34 per million live births. We report a case of congenital gliosarcoma in a neonate conceived by in vitro fertilization (IVF). One other...

T. Rizk, Rima Nabbout, Salam Koussa, Carlo Akatcherian in Child's Nervous System (2000)

Article

Craniospinal Pachymeningitis

G. Nohra, J. Maarrawi, E. Samaha, T. Rizk, N. Okais in Acta Neurochirurgica (2000)

Article

Cerebral oligodendrogliomas in children: an analysis of 15 cases

The cases of 15 children operated on for cerebral pure oligodendroglioma were studied. Two groups of children were distinguished. Group 1 children presented with epilepsy (7 cases); their tumor was histologica...

T. Rizk, C. Mottolèse, E. Bouffet, A. Jouyet, J. Guyotat, P. Bret… in Child's Nervous System (1996)

Article

Brain stem dermoid cyst

D. Fournier, P. Mercier, P. Menei, F. Pouplard, T. Rizk, G. Guy in Child's Nervous System (1995)