• Applications include improved cochlear implant development, inner ear regenerative techniques, inner ear surgery, and auditory physiology. (stanford.edu)
  • Proper activation or deactivation of these neurons is an integral component for proper movement. (wikipedia.org)
  • Falling in love involves simultaneous activation and deactivation of discrete parts of the limbic system. (ganjavibes.com)
  • A ) Anatomical locations, normalized to MNI space, of intracranial sEEG depth electrodes targeting the posterior aspect of the cingulate cortex, with the distal contact of probes containing microwires indicated in green. (elifesciences.org)
  • Some patients also underwent stereotactic electroencephalography (SEEG) and electrode placement for invasive EEG monitoring to help locate the epileptic focus. (biomedcentral.com)
  • Proper activation or deactivation of these neurons is an integral component for proper movement. (wikipedia.org)
  • Typically, a lead with a stimulating electrode at or near a tip of the lead provides the stimulation to target neurons in the brain. (justia.com)
  • Magnetic resonance imaging ("MRI") or computerized tomography ("CT") scans can provide a starting point for determining where the stimulating electrode should be positioned to provide the desired stimulus to target structures, such as neurons. (justia.com)
  • During insertion, the electrode array tip is the leading edge that guides the placement of the electrode array. (medel.pro)
  • Using simultaneous intracortical and intrathalamic recordings, we demonstrate here that the thalamic deactivation occurring at sleep onset most often precedes that of the cortex by several minutes, whereas reactivation of both structures during awakening is synchronized. (dericbownds.net)
  • Simultaneous recordings from multi-electrodes were performed to characterize the neural spike firing and ongoing theta oscillation of local field potential (LFP), and to clarify the synchronization of large scale of theta oscillation in the BLA-ACC pathway. (springer.com)
  • For each seizure and each electrode, the earliest of the four onset measures was used as the final estimate of seizure onset. (jneurosci.org)
  • Flexible lateral wall electrode arrays are designed to freely conform to the curve of each cochlea. (medel.pro)
  • MED-EL cochlear implants have always used highly flexible lateral wall arrays. (medel.pro)
  • In a similar manner, an intracranial-EEG study in five epilepsy patients showed greater inter-regional gamma-related connectivity between electrodes situated in medial and lateral aspects of the prefrontal cortex for internally compared to externally guided actions. (frontiersin.org)
  • I don't know any physician who has experience with the detection and/or deactivation of this type of alleged implant, so I will not answer any e-mails requesting help of this kind. (implantable-device.com)
  • If a cochlear implant electrode array deviates from the scala tympani to the scala vestibuli, a toxic inflammation can damage underlying auditory nerve structures. (medel.pro)
  • In fact, damage to the structures of the cochlea can result in significantly lower speech understanding and loss of residual hearing-clearly not an ideal outcome for any cochlear implant recipient. (medel.pro)
  • One of the most significant factors in preserving cochlear structures is the design of the electrode array. (medel.pro)
  • As the recording lead is moved through the brain, the recording electrode is observed to determine when the recording electrode is near the target structures. (justia.com)
  • This observation may include activating the target structures to generate electrical signals that can be received by the recording electrode. (justia.com)
  • have recorded thalamic and cortical activities simultaneously in epileptic patients chronically implanted with intracerebral electrodes to address the issue of when these two regions of the brain go to sleep. (dericbownds.net)
  • Bipolar recording electrodes were implanted bilaterally in eight brain regions. (jneurosci.org)
  • To further refine the position, a recording lead with a recording electrode at or near the tip of the recording lead can be inserted into the brain of the patient to determine a more precise location. (justia.com)
  • In yet another embodiment, a method for stimulating patient brain tissue includes implanting a lead into a brain of a patient. (justia.com)
  • We're also collaborating with Professor Ken Shepard on a DARPA-funded project to develop an "active" bandage using implanted components and machine learning to help the body heal its wounds faster. (sbbs-soc.com)
  • SP was severely impaired by deactivation at sites in the FEF's smooth eye movement region (FEFsem) located in the fundus and posterior bank of the macaque monkey's arcuate sulcus . (brainmaps.org)
  • Likewise, problems with dopant diffusion in the channel region or dopant deactivation at the Si/SiO2 interface are hot topics in Fin-FET engineering. (uni-freiburg.de)
  • Other companies use straight wires densely bundled together -which makes these other electrodes arrays far stiffer and can lead to increased insertion force. (medel.pro)
  • In some instances, multiple insertions of the recording lead and stimulating lead may need to occur to properly position the stimulating electrode. (justia.com)
  • The lead includes a plurality of electrodes disposed on a distal end. (justia.com)
  • A library of ventricular and atrial arrhythmias induced and recorded at implant was played back into each device allowing a direct comparison of the effectiveness of arrhythmia classification between devices using identical arrhythmia episodes. (medscape.com)
  • Lastly, I receive quite a few e-mails from people who believe that they have been surreptitiously implanted with a device to track and/or harass them. (implantable-device.com)
  • The distal end has a non-circular transverse cross-sectional shape and includes a plurality of electrodes disposed at the distal end. (justia.com)