piper/補品

Betelvine (Piper betle L.) is cultivated for its deep green heart shaped leaf for (15-20) million Indian and 2 billion foreign consumers annually. The crop provides Rs (6000-7000) million of national income per year and at the same time leaves worth Rs (30-40) million is exported to other countries.

We present a patient with tonic seizures of the bulbar muscles. Video-EEG recording during the multiple attacks showed no ictal EEG abnormalities. The tonic seizures were clearly visible as EMG artefacts on the EEG recording and consisted of 3-6 symmetric tonic bursts of EMG activity of 2-4 seconds

BACKGROUND A sound with a frequency of around 40 Hz can be heard, with a stethoscope, in the muscles of the hand and forearm during tonic contraction or movement. This sound is the acoustic correlate of the Piper rhythm seen in electromyographic records of muscle activity. The way in which motor

Piperine, a natural compound isolated from the fruits of Piper, is known to modulate several neurotransmitter systems such as serotonin, norepinephrine, and GABA, all of which have been linked to the development of convulsions. Fruits of Piper species have been suggested as means for managing

We studied the relationship between cortical and muscular oscillatory activities and muscular force level during a tonic contraction task using electroencephalography (EEG). Within the weak to moderate force level, the normalized power in the alpha band in the contralateral sensorimotor areas was

OBJECTIVE To investigate the physiologic mechanism of human electroencephalogram-electromyogram (EEG-EMG) coherence, the directed transfer function (DTF) based on a multivariate autoregressive (MVAR) model was computed. METHODS Fifty-six channel EEG and EMG of the right abductor pollicis brevis

Ethnopharmacological relevance: People in Southern Xinjiang, China have been consuming medicinal teas for healthcare since before the ancient Silk Road markets began. Several pharmaceutical studies have illustrated the potential healthcare benefits of medicinal

Methysticin is one of the constituents of Piper methysticum which possesses anticonvulsant and neuroprotective properties. Its effects on different in vitro seizure models were tested using extracellular recordings in rat temporal cortex slices containing the hippocampus and the entorhinal cortex.