Gait disturbances are frequent in older patients and lead to immobility, falls, and increased
mortality. In gerontoneurologic patients a higher prevalence of risk factors for gait …

We reviewed eight studies on transcranial sonography (TCS) as a tool for differentiating
idiopathic Parkinson's disease (IPD) from atypical parkinsonian syndromes (APS) and …

Using magnetic resonance (MR) planimetry, both the midbrain‐to‐pontine area ratio (m/p‐
ratio) and the MR parkinsonism index (MRPI) have been shown to assist in the differential …

The current review discusses microtubules and tau in the healthy brain and move on to the
underling pathology of Alzheimer's disease (AD) with emphasis on tau and neurofibrillary …

Frontotemporal degeneration (FTD), one of the most prevalent causes of presenile
dementia, includes three subtypes:(1) behavioral variant FTD (bvFTD),(2) semantic variant …

Microtubules are key cytoskeletal elements found in all eukaryotic cells. The microtubule
shaft is composed of the heterodimer protein, tubulin and decorated with multiple …

Results: Of total, 10 patients presented normal IBZM uptake (C/FI of 1.23±0.13; P/FI of
1.53±0.11). The 16 studies listed as abnormal were divided into 2 degrees:(I) appearance of …

Movement disorders fall into two broad categories: hypokinetic and hyperkinetic.
Hypokinetic disorders involve a paucity of voluntary movement and are exemplified by …

Motor examination reveals normal strength but some increased tone in the right arm and
slightly increased tone in the right leg. He has a slow tremor at rest in the right arm that …

UNIVERSIDAD DE SONORA Page 1 UNIVERSIDAD DE SONORA DIVISIÓN DE CIENCIAS
BIOLÓGICAS Y DE LA SALUD PROGRAMA DE MAESTRÍA EN CIENCIAS DE LA SALUD …