This article has no abstract

background: stroke is the most common neurologic disease and an important cause of morbidity and mortality. headache is an initial presenting feature of ischemic stroke and sometimes preceedes the development of stroke and thus, provides an opportunity for offering preventive measures. the aim of the present study was to determine the association of new onset headache with stroke. methods: a to...

Twenty-five patients with late-onset Huntington's disease were studied; motor impairment appeared at age 50 years or later. The average age at onset of chorea was 57.5 years, with an average age at diagnosis of 63.1 years. Approximately 25% of persons affected by Huntington's disease exhibit late onset. A preponderance of maternal transmission was noted in late-onset Huntington's disease. The c...

This paper examines the problem of categorisa-tion for denotata (here a range of facial images known to be associated with terms for human emotion) through the use of a receptive eld based artiicial neural network model. The network is trained upon images derived from the Ekman and Friesen \Pictures of Facial AAect" database, and is subsequently able to successfully generalise to images of unse...

The pharmaceutical industry requires the use of lubricants to prevent static electric buildup in the cohesive powders that are processed in manufacturing plants. In this report we examine the effects of common lubricant magnesium stearate on two flow properties, flow index and dynamic dilation, of lactose. We conducted two experiments using a gravitational displacement rheometer and a dynamic d...