Neuroimaging in space flight associated neuro-ocular syndrome (SANS)

The Neuro Ocular Plane (NOP)

The French Ophthalmology Society (SFO) elected as its annual reporter E. Hartmann on "Radiography in ophthalmology. A clinical atlas" (1936), then H. Fischgold et coll. (1966) for "Neuroradiological exploration in ophthalmology" and, for 1996, the author of this article, for "Imaging in ophthalmology," the 3rd phase in this 30 year cycle, due to chance and the need for the development of X-rays...

[Ocular paraneoplastic syndrome: cancer-associated retinopathy].

CASE REPORT We review a patient with ocular manifestations of a paraneoplastic syndrome. It was a cancer-associated retinopathy (CAR) in a woman with visual loss, and attenuated and sheathed retinal arterioles. The electroretinography (ERG) showed severe abnormalities of the a and b-waves. The tumour process was not discovered until 6 months later, when a squamous neoplasia that invaded the ute...

Neuroimaging in Fragile X-Associated Tremor/Ataxia Syndrome (FXTAS)

Neuro-functional differences associated with arithmetic processing in Turner syndrome.

Turner syndrome (TS) is a neurogenetic disorder characterized by the absence of one X chromosome in a phenotypic female. Individuals with TS are at risk for impairments in mathematics. We investigated the neural mechanisms underlying arithmetic processing in TS. Fifteen subjects with TS and 15 age-matched typically developing controls were scanned using functional MRI while they performed easy ...

[Neuroimaging in corticobasal syndrome].

Recently, several attempts have been made to characterize the clinical symptoms and brain atrophy patterns in pathology-proven corticobasal degeneration (CBD) and corticobasal syndrome (CBS) with known histopathology. CBS is a term which was proposed to characterize the constellation of clinical features initially considered the defining characteristics of CBD. Voxel-based morphometry (VBM) ana...