Prepulse inhibition of change-related P50m no correlation with P50m gating
نویسندگان
چکیده
منابع مشابه
Prepulse inhibition of change-related P50m no correlation with P50m gating
Both prepulse inhibition (PPI) of the startle response and P50 sensory gating are important tools to investigate the inhibitory mechanisms of sensory processing. However, previous studies found no or a weak association between these two measures, which may have been due to the different indexes used. We examined the relationship between P50 sensory gating and P50 PPI. P50m sensory gating and PP...
متن کاملSensory gating in rats: lack of correlation between auditory evoked potential gating and prepulse inhibition.
This study was designed to evaluate the possible similarities between two paradigms designed to measure sensory gating: (1) an auditory evoked potential (AEP), called the P50 gating paradigm; and (2) an acoustic startle (ASR), called the prepulse inhibition paradigm. These paradigms show a number of methodological, pharmacological, and neurobiological similarities, and they are both disturbed i...
متن کاملNo Correlation between AVPR1A Promoter Polymorphisms and Prepulse Inhibition in Patients with Nocturnal Enuresis
Introduction: A correlation between AVPR1A promoter polymorphisms and prepulse inhibition (PPI) of startle reflexes has been described in healthy adults. Many children with nocturnal enuresis (NE) have a reduced PPI and treatment with desamino arginine vasopressin (dDAVP), a ligand of the arginine vasopressin receptor 1A (AVPR1A), and both improve clinical symptoms and significantly increase PP...
متن کاملSensorimotor gating and anxiety: prepulse inhibition following acute exercise.
This investigation examined whether gating related deficits among individuals with high trait anxiety could be moderated by an acute bout of exercise. Low (LA) and high (HA) trait anxious participants engaged in either a quiet rest or an exercise session on separate occasions. Replicating previous findings, HA participants exhibited significantly reduced PPI at lead intervals of 30 and 60 ms re...
متن کاملComparison of source localization for the P30m, P50m, and N100m peaks of the auditory evoked fields
N100m is the most prominent peak of the auditory evoked magnetic field (AEF) for tone burst stimulus and has been termed the long latency component. The source of the N100m is considered to be located in the primary auditory cortices along the bilateral superior temporal planes [1]. However, recent studies have suggested a possible contribution of the higher functional areas to N100m generation...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: SpringerPlus
سال: 2013
ISSN: 2193-1801
DOI: 10.1186/2193-1801-2-588