Many of their axon profiles contained large numbers of clear, round, and dense-core vesicles. Asymmetrical axodendritic synapses were common. Conclusions:The canine intrinsic cardiac nervous system contains a v
such as another neuron, with which they exchange signals. The junctions, which are actually gaps between neurons, are referred to assynapses. At each synapse, there is a presynaptic neuron and a postsynaptic neuron (or other cell). The synaptic terminals of the axon of the...
Project a dendrite with a thickened end (the olfactory knob) that contains nonmotile sensory cilia to the epithelial surface Project another axon that transmits signals to the brain after crossing the cribriform plate Express olfactory receptors : Constitute one of the largest families of G-protein...
The axon collaterals of the CA3 pyramidal cells that project to CA1. Auto-associative network A network of neurons with axon collaterals that terminate on dendrites of the parent cell. Place cells Principal neurons in the hippocampus and parahippocampus that fire whenever an animal is in a specif...
In this chapter we provide an overview of the patterns of cerebral cortical and subcortical pathological changes that occur in the various dementias. When viewed in this manner, the dementias can be categorized into five major groups based on the topogra
The cardiovascular apparatus is a transport circuit that carries blood cells, oxygen and nutrients to cells of the body’s organs, and wastes produced by working cells to their final destinations (mainly lungs, liver, and kidneys). It is involved in both mass and heat transfer.This...
an approach to anatomic study based on regions, parts, or divisions of the body (for example, the foot or the inguinal region), emphasizing the relationships of various systemic structures (for example, muscles, nerves, and arteries) within that area; distinguished fromsystemic anatomy. ...
26, 27, 28 As neuron-epithelial cell communication likely requires close association, neuronal axon position identifies candidate cells with which a neuron may interact. Single-cell labeling techniques are required to link axons with corresponding cell bodies because the dense interganglionic axon ...
from cells of origin, through axon trajectories, to synaptic terminals. Advances in neuroimaging combined with network science have taken the lead in developing complex wiring diagrams or connectomes of the human brain. A key question is how well these magnetic resonance imaging (MRI)-derived network...
(15 × 628) from MOp to 314 ipsilateral and 314 contralateral targets for each of the fifteen mouse lines or tracers listed ina. Each row shows the fraction of the total axon measured from a single experiment or the average whenn > 1. Rows are ordered by major brain division. ...