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Li W, Howard JD, Gottfried JA (2010) Disruption of odour quality coding in piriform cortex mediates olfactory deficits in Alzheimer's disease . Brain 133 : 2714–2726Adjei S , Houck AL , Ma K , Wesson DW. 2013 . Age-dependent alterations in the number, volume, and localization of ...
hM4D expression was restricted to the mAON and did not spread to the piriform cortex or other subregions of the AON (Fig. 1a,b). Confocal imaging of the OB revealed axon terminals of mCherry-containing mAON neurons primarily in the deep granule cell layer with a few scattered fibres ...
In subject area: Neuroscience The Primary Olfactory Cortex refers to brain regions one synapse away from the olfactory bulb, including the piriform cortex, anterior cortical nucleus of the amygdala, and entorhinal cortex. It receives inputs from the olfactory bulb and plays a crucial role in proces...
olfactory area olfactory aura olfactory bulb olfactory bundle olfactory cortex olfactory ensheathing cell olfactory epithelium olfactory foramen olfactory glands olfactory glomerulus olfactory groove of nasal cavity olfactory hallucination olfactory lobe olfactory membrane ...
The primary output from the OB is by axons of the mitral cells, and by axons of the middle and deep tufted cells. Projections pass through the lateralolfactory tractto reach the ipsilateral anterior olfactory area (AO),piriform cortex(Pir),periamygdaloid cortex, lateral and medialentorhinal corte...
This cortex is not a single structure, rather, it is defined as the combined areas of the cerebral cortex (generally within the temporal lobe) that receive input directly from the olfactory bulb. These regions include the: Piriform cortex: which is located below the lateral olfactory stria. ...
The area of each AON section was outlined to form a region of interest (ROI) and the number of mCherry-expressing cells were counted. Calibration parameters were established using randomly chosen prominent neurons and adjusted by raising the threshold of detection to a conservative level, excluding...
Olfactory impairment after a traumatic impact to the head is associated with changes in olfactory cortex, including decreased gray matter density and decreased BOLD response to odors. Much less is known about the role of other cortical areas in olfactory
The AON sends the majority of cortical top-down projections to the OB (Carson1984; Shipley and Adamek1984). This olfactory cortex area has been implicated in a range of different functions, including serving as the first site of integrated odor percept formation and reconstructing olfactory memory...