background: alzheimer’s disease was known as a progressive neurodegenerative disorder in the elderly and is characterized by dementia and severe neuronal loss in the some regions of brain such as nucleus basalis magnocellularis. it plays an important role in the brain functions such as learning and memory. loss of cholinergic neurons of nucleus basalis magnocellularis by ibotenic acid can commo...

the aim of this study was to investigate the effect of one session of continuous exercise on a treadmill on hsp72 and tac levels of the hippocampus of male wistar rats. for this purpose, 20 male wistar rats (weight 165±1 gr. and age 6 to 8 weeks old) were assigned randomly into four groups: one control group and three acute endurance training groups (groups 1,2 and 3 were killed 30 minutes, 4 h...

PURPOSE To quantify physiological and performance effects of hypoxic exposure, a training camp, the placebo effect, and a combination of these factors. METHODS Elite Australian and International race walkers (n = 17) were recruited, including men and women. Three groups were assigned: 1) Live High:Train Low (LHTL, n = 6) of 14 h/d at 3000 m simulated altitude; 2) Placebo (n = 6) of 14 h/d of ...

ABSTRACT Introduction: Basketball can enhance the physical fitness of young people, promote growth and development their bodies, improve health athletic ability. Objective: To explore characteristics basketball players’ cardiac response to increasing load training. Methods: By analyzing 12 juvenile male amateur training athletes, when performing incremental exercises on treadmill, using a 12-le...

Patients suffering from Parkinson's disease (PD) present motor impairments reflected in the dynamics of the center of pressure (CoP) adjustments during quiet standing. One method to study the dynamics of CoP adjustments is the entropic half-life (EnHL), which measures the short-term correlations of a time series at different time scales. Changes in the EnHL of CoP time series suggest neuromuscu...