Example: air traffic controller
Diagnostic Criteria For Persistent Postural Perceptual
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Persistent postural-perceptual dizziness (PPPD): a common ...
pn.bmj.comPersistent postural-perceptual dizziness (PPPD) is a chronic functional disorder of the nervous system, characterised by non-spinning vertigo and perceived unsteadiness (see box 1 for diagnostic criteria1). The symptoms are exacerbated when patients assume upright postures visual stimuli ( 1). The most figure common provocations are benign circum-
Lewy Body Dementia Diagnostic Symptoms
www.lbda.org2017 Criteria for the Clinical Diagnosis of Probable and Possible DLB ... • Prominent or persistent memory impairment may not necessarily occur in the early stages but is usually evident with progression. • Deficits on tests of attention, executive function and visuo-perceptual ability may be especially prominent and occur early. Core ...