Electrophysiology - Methods
Research News and Information

Monday, November 23, 2009

Evoked potential monitoring identifies possible neurological injury during positioning for craniotomy.

30 Aug 2009 Somatosensory-evoked potential (SSEP) monitoring is commonly used to detect changes in nerve conduction and prevent impending nerve injury. We present a case series of two patients who had SSEP monitoring for their surgical craniotomy procedure, and ... Read more...

Phosphatidylinositol 4,5-bisphosphate (PIP2) stimulates the electrogenic Na/HCO3 cotransporter NBCe1-A expressed in Xenopus oocytes.

8 Aug 2009 Bicarbonate transporters are regulated by signaling molecules/ions such as protein kinases, ATP, and Ca(2+). While phospholipids such as PIP(2) can stimulate Na-H exchanger activity, little is known about phospholipid regulation of bicarbonate ... Read more...

Ipsilateral cortical fMRI responses after peripheral nerve damage in rats reflect increased interneuron activity.

2 Aug 2009 In the weeks following unilateral peripheral nerve injury, the deprived primary somatosensory cortex (SI) responds to stimulation of the ipsilateral intact limb as demonstrated by functional magnetic resonance imaging (fMRI) responses. The neuronal ... Read more...

Latest indexed articles for 'Electrophysiology - Methods'

These are the very latest articles for this heading:

• Evoked potential monitoring identifies possible neurological injury during positioning for craniotomy. 30 Aug 2009
• Phosphatidylinositol 4,5-bisphosphate (PIP2) stimulates the electrogenic Na/HCO3 cotransporter NBCe1-A expressed in Xenopus oocytes. 8 Aug 2009
• Ipsilateral cortical fMRI responses after peripheral nerve damage in rats reflect increased interneuron activity. 2 Aug 2009
• Presynaptic NR2A-containing NMDA receptors implement a high-pass filter synaptic plasticity rule. 2 Aug 2009
• High frequency stimulation can block axonal conduction. Aug 2009
• Synapse elimination in olivo-cerebellar explants occurs during a critical period and leaves an indelible trace in Purkinje cells. Aug 2009
• Clustering predicted by an electrophysiological model of the suprachiasmatic nucleus. 30 Jul 2009
• Stratifying disease stages with different progression rates determined by electrophysiological tests in patients with amyotrophic lateral sclerosis. 30 Jul 2009
• Regional differences in hippocampal calcium handling provide a cellular mechanism for limiting plasticity. 29 Jul 2009
• Neuronal couplings between retinal ganglion cells inferred by efficient inverse statistical physics methods. 29 Jul 2009
• Acute stress enhances glutamatergic transmission in prefrontal cortex and facilitates working memory. 27 Jul 2009
• Recordings of neural circuit activation in freely behaving animals. 20 Jul 2009
• Differences in the spike activity of hippocampus and neocortex neurons in active and passive rabbits in emotionally negative situations. 19 Jul 2009
• Evoked potentials elicited on the cerebellar cortex by electrical stimulation of the rat spinocerebellar tract. 13 Jul 2009
• Multi-channel electrical bioimpedance: a non-invasive method to simultaneously measure cardiac output and individual arterial limb flow in patients with cardiovascular disease. 12 Jul 2009
• Motor unit number estimate as a predictor of motor dysfunction in an animal model of type 1 diabetes. 12 Jul 2009
• A conserved Na(+) binding site of the sodium-coupled neutral amino acid transporter 2 (SNAT2). 7 Jul 2009
• Measuring ion channels on solid supported membranes. 6 Jul 2009
• Electropalatography for articulation disorders associated with cleft palate. 6 Jul 2009
• Amplified electrokinetic response by concentration polarization near nanofluidic channel. 5 Jul 2009

See a longer list of these articles.

Technical information about 'Electrophysiology'

Definition: The study of the generation and behavior of electrical charges in living organisms particularly the nervous system and the effects of electricity on living organsims.

Descriptor UI: D004594

Alternative terms: Electrophysiology;

Allowable Qualifiers: classification; economics; education; history; instrumentation; legislation & jurisprudence; manpower; methods; organization & administration; standards; trends; statistics & numerical data; ethics;

Tree Number: H01.158.344.528; H01.158.782.236;

Technical Notes: the discipline (education, history, etc) only; use ELECTROPHYSIOLOGICAL PHENOMENA or specifics treed under it for electrical properties and processes of organisms; methods: consider ELECTROPHYSIOLOGICAL TECHNIQUES or specfics treed under it; DF: ELECTROPHYSIOL