Search results for "Palmomental reflex"
showing 3 items of 3 documents
The Primitive Palmomental Reflex in Amyotrophic Lateral Sclerosis
2017
<b><i>Background and Purpose:</i></b> The palmomental reflex (PMR) is a primitive reflex that might be released due to inhibition in adulthood. It has been associated with several neurodegenerative conditions. The aim of the present study was to evaluate the frequency of PMR in amyotrophic lateral sclerosis (ALS). <b><i>Patients and Methods:</i></b> Non-demented ALS patients (<i>n</i> = 179) were recruited. Two groups of disease controls were enrolled: (a) non-demented patients with other neurological disorders (NC;<i> n</i> = 86, mean age 60 ± 14 years); (b) healthy subjects, healthy controls (HC; <i>n</i> …
Nociceptive Primitive Reflexes in Neurologically and Cognitively Healthy Aging Subjects
2019
ABSTRACT:Background:To assess the prevalence of three nociceptive primitive reflexes (nPR), i.e., glabellar tap, snout reflex, and palmomental reflex, in neurologically and cognitively healthy (NCH) aging subjects.Objective:To investigate whether nPR are cross-sectionally associated with white matter hyperintensities (WMH), lacunes, atrophy of the caudate nuclei, and global brain atrophy.Methods:A total of 1246 NCH subjects aged 45–91 years were included in the study and underwent standard brain MRI. Atrophy of the caudate nuclei and global brain atrophy were assessed through the bicaudate ratio (BCr) and lateral ventricles to brain ratio (LVBr), respectively. WMH were assessed through visu…