Yazar "Ozcan, O." seçeneğine göre listele
Listeleniyor 1 - 4 / 4
Sayfa Başına Sonuç
Sıralama seçenekleri
Öğe A 9-year follow-up of a girl with pyridoxine (vitamin B6)-dependent seizures: magnetic resonance spectroscopy findings(Verduci Publisher, 2012) Dogan, M.; Dogan, D. Gumus; Kahraman, A. S.; Ozcan, O.; Yakinci, C.; Alkan, A.Being an extremely rare condition makes the diagnosis of pyridoxine-dependent seizures (PDS) difficult. Early diagnosis of PDS is very important to prevent unwanted clinical outcomes. Elevated levels of glutamate and decreased levels of gamma-aminobutyric acid (GABA) in the frontal and parietal cortices are detected in this disorder. Here we present an 18 year old girl with PDS, who was reported 9 years ago with Magnetic Resonance Spectroscopy (MRS) findings. Present and past MRS findings showed a decrease in N-acetyl-aspartate-to creatine ratio on MRS. In this case it is surprising that neuronal damage has been preceded despite the administration of accurate treatment. That can be because of delay in treatment and/or under treatment.Öğe Impact of Parental ADHD Dimensions On Disruptive Behavioral Disorders Symptomatology in Children with ADHD(Cambridge Univ Press, 2015) Bilgic, A.; Yilmaz, S.; Ozcan, O.; Tufan, A. E.; Ozmen, S.; Oztop, D.; Akca, O. F.[Abstract Not Available]Öğe IONOSPHERIC ABSORPTION OF HF RADIO WAVE IN VERTICAL PROPAGATION(Shiraz Univ, 2007) Unal, I.; Ozcan, O.; Canyilmaz, M.In this study, absorption of high frequency radio waves in the ionospheric plasma have been investigated. The wave equation was obtained in terms of ionospheric parameters. The numerical values of the absorption have been calculated for 4 MHz, 4.5 MHz and 5 MHz waves. The necessary parameters for calculation have been obtained using an International Reference ionosphere (IRI) Model. The altitudinal, diurnal, seasonal and the variations of absorption with frequency have been examined. The calculations show that the highest absorption Occurs in the D-region. The absorption is higher in Summer than in other seasons and is maximum at daylight. In addition, absorption decreases with the increase of frequency.Öğe The Role of Parental Temperament Traits in Disruptive Behavioral Disorders of Children with ADHD(Cambridge Univ Press, 2015) Bilgic, A.; Yilmaz, S.; Ozcan, O.; Tufan, A. E.; Ozmen, S.; Oztop, D.; Akca, O. F.[Abstract Not Available]