Sentences with phrase «brain regions via»

Recent advances allow neuroscientists to study levels of neurotransmitters or their receptors in specific brain regions via PET (positron emission tomography), SPECT (single photon emission computerized tomography), and MRS (magnetic resonance spectroscopy).

These neurons are connected to other brain regions via long - range projections.

Not exact matches

The team focused on the primary auditory cortex, which is the first cortical region to receive auditory signals from the ears via other parts of the brain, and the nonprimary auditory cortex, which plays a more sophisticated role in processing those stimuli.

In humans, this region could be a target for bringing some brain injury patients out of a comatose state via electrical stimulation, says lead author Nigel Pedersen, MD, assistant professor of neurology at Emory University School of Medicine and an epilepsy specialist at Emory Brain Health Cebrain injury patients out of a comatose state via electrical stimulation, says lead author Nigel Pedersen, MD, assistant professor of neurology at Emory University School of Medicine and an epilepsy specialist at Emory Brain Health CeBrain Health Center.

The EPOC detects brain activity noninvasively using electroencephalography (EEG), a measure of brain waves, via external sensors along the scalp that pick up the electrical bustle in various parts of the furrowed surface of the brain's cortex, a region that handles higher order thoughts.

In addition, the neurons in the CA3 region of the same as well as the neighbouring brain hemisphere communicate via certain fibres — i.e. associative / commissural (AC) fibres via the AC - CA3 synapses, and are likely to support retrieval of established memories, a process that is called «pattern retrieval.»

Scientists have long accepted that our ability to abruptly stop or modify a planned behavior is controlled via a single region within the brain's prefrontal cortex, an area involved in planning and other higher mental functions.

The researchers also used viewed the monkeys» brains via magnetic resonance imaging (MRI), which revealed progressive degeneration of the striatum, a region of the brain known to be affected in humans with Huntington's.

The goal of this work is to characterize the role of dendrites in learning and memory processes so as to formulate a unifying theory regarding their contribution in memory formation across brain regions and abstraction levels.This will be achieved via the development of computational models that start at the single cell level and expand to the microcircuit and the network level, while varying in their degree of biophysical detail.

«Nose to Brain Delivery of BIIB033 via the Olfactory Region for the Regenerative treatment of Multiple Sclerosis Using Novel Multi-functional Biomaterials Combined with a Medical Device»

The lab has generated «floxed» alleles of GABAA receptor subunit genes that allow us to ablate the respective subunit in a subregion specific manner — e.g., in hippocampal subregions or the amygdala — either via a cross with cre - transgenic mice or via stereotaxic injection of cre - expressing viruses into defined brain regions.

Genetic rescue via GAL4 / UAS - DTH was also successful, although this required the generation of a new UAS - DTH1 transgene devoid of most untranslated regions, since existing UAS - DTH transgenes express in the brain without a Gal4 driver via endogenous regulatory elements.

They also monitored two other areas of the brain, the hippocampus and the entorhinal cortex, as control regions because they «weren't expecting any stimulus preference there,» Mormann said via email.

Researchers found that fathers who were given a boost of oxytocin via a nasal spray, and then were shown a picture of their 1 - or 2 - year - old sons or daughters, showed higher levels of activity in regions of the brain linked with empathy and reward, compared with fathers who did not receive a dose of oxytocin.