منابع مشابه
Photosensitivity and CHD2 Variants
Investigators from multinational institutions hypothesized that disruption of CHD2, which encodes chromodomain helicase DNA-binding protein 2, would be associated with common forms of photosensitive epilepsy or photosensitivity manifesting as a photoparoxysmal response alone.
متن کاملDrug-induced Photosensitivity.
Ultraviolet radiation is considered the main environmental physical hazard to the skin. It is responsible for photoaging, sunburns, carcinogenesis, and photodermatoses, including drug-induced photosensitivity. Drug-induced photosensitivity is an abnormal skin reaction either to sunlight or to artificial light. Drugs may be a cause of photoallergic, phototoxic, and photoaggravated dermatitis. Th...
متن کاملPhysiology of human photosensitivity.
Human epileptic photosensitivity has been studied in several ways. (a) Visual stimulation that resembles the stimulation normally responsible for seizures, such as that from televisions or videogames, both of which typically use cathode ray tubes in which the display is created in a flickering pattern. Such stimulation is often rendered yet more epileptogenic by programmes with content that als...
متن کاملRecognising Randomness
THE concept of randomness is something we all think we understand, but to provide an acceptable definition is by no means straightforward. To us it is more of an intuition and we all know that intuition can let us down! In a recent interesting article Chatterjee (1996) discussed the difficulties encountered when considering randomness, which has its echoes in a project undertaken by the author ...
متن کاملRecognising Panoramas
The problem considered in this paper is the fully automatic construction of panoramas. Fundamentally, this problem requires recognition, as we need to know which parts of the panorama join up. Previous approaches have used human input or restrictions on the image sequence for the matching step. In this work we use object recognition techniques based on invariant local features to select matchin...
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ژورنال
عنوان ژورنال: Annals of the Rheumatic Diseases
سال: 1994
ISSN: 0003-4967
DOI: 10.1136/ard.53.11.705