In 1936, two clinical reviews, one by de Morsier, the other by L'Hermitte and de Ajuriaguerra, formulated an approach to visual hallucinations that continues to this day. Breaking with previous traditions, the papers championed visual hallucinations as worthy of study in their own right, de-emphasizing the clinical significance of their visual contents and distancing them from visual illusions....

objective the diagnosis of de morsier syndrome or septo-optic dysplasia is made on the basis of the diagnosis of optic nerve hypoplasia. septo-optic dysplasia is defined by a variable combination of dysgenesis of midline brain structures including optic nerve hypoplasia and hypothalamic-pituitary dysfunction often associated with a wide variety of brain malformations of cortical development. th...

Septo-optic dysplasia (De Morsier syndrome) is a developmental anomaly of mid-line brain structures and includes optic nerve hypoplasia, absence of the septum pellucidum and hypothalamo-pituitary abnormalities. We describe seven patients (four female, three male) who had at least two out of the three features necessary for the diagnosis of septo-optic dysplasia. Four patients had hypopituitaris...

Septo-optic dysplasia (or de Morsier syndrome) is a congenital disorder characterised by anomalies in cerebral midline structures, optic nerve hypoplasia, and hormonal deficiencies. Diagnosis should be made early, due to the possibility of treating the hormonal disturbances. We describe here a case with decreased visual acuity, one-sided hemianopia, nystagmus und agenesis of the septum pellucid...

The clinical and neuroradiologic features in 22 patients with septooptic dysplasia are reviewed. The most consistent abnormality seen in 15 patients was absence of the septum pellucidum and flattening of the roofs and inferior pointing of the floors of the anterior horns of the lateral ventricles. Hypoplasia of the anterior optic pathways was seen in 10 patients and a primitive optic ventricle ...

tocoagulation was applied and the worm was successfully killed (Figure 1F). The patient reported significant subjective improvement, and his visual acuity measured 20/40 OS 1 month and 20/25 OS 3 months following the initial visit. Spectraldomain OCT showed disruption of the photoreceptors in the papillomacular region secondary to prior photocoagulation but progressive restoration of the normal...

INTRODUCTION Septo-optic dysplasia (De Morsier syndrome) is defined as the association between optic nerve hypoplasia, midline central nervous system malformations and pituitary dysfunction. CASE REPORT Third child born to nonconsanguineous parents, female, adequate pre-natal medical care, cesarean term delivery due to breech presentation, Apgar score 3 at the first minute and 8 at 5 minutes,...