Orthograde excitation is a process in which nerve impulses are transmitted in the direction from the periphery to the center of the nervous system. This process occurs in the opposite direction compared to anterograde excitation, in which impulses propagate from the center to the periphery.
Orthograde arousal plays an important role in the functioning of the nervous system. It allows the transmission of information from sensory organs and receptors to the brain, and also ensures coordination of movements and reflexes. For example, when walking, a person receives information from the legs that he is taking a step and transmits this information to the brain to decide on the next step.
In medicine, orthograde stimulation can be used to diagnose various diseases of the nervous system, such as stroke, epilepsy, multiple sclerosis and others. The process can also be used to treat certain conditions, such as restoring nerve function after injury or damage.
However, conducting orthograde arousal also has its limitations and may be difficult in some diseases such as Parkinson's disease or Alzheimer's disease. In these cases, the conduction of orthograde excitation may be impaired, which leads to deterioration in coordination of movements and a decrease in quality of life.
Thus, the conduction of orthograde excitation is an important process in the functioning of the nervous system and can be used both for diagnosis and for the treatment of various diseases. However, it is necessary to take into account the possible limitations of this process and carry out appropriate diagnosis and treatment.
**Conduction of excitation** Orthograde is a physiological process of excitation in the central nervous system, which occurs by the propagation of nerve impulses from receptors to certain structures of the brain and spinal cord. This process differs from the usual spread of excitation in the body. Due to the complex mechanisms of regulation and control, this process can be very important for health, and its violations can lead to serious consequences, such as loss of consciousness, memory impairment, impaired coordination of movements, etc.
The conduction of excitation Orthograde has important consequences. For example, if it occurs due to damage to the brain caused by injury or illness, it can cause loss of movement or sensation in certain areas of the body. If, due to some disorder, the conduction of impulses along the nerves is disrupted, this will cause a long-term painful reaction or convulsions.
The transmission of excitation impulses from primary stimulators begins with centripetal nerves that emanate from sensitive nodes in the skin and mucous membranes. The impulses then travel through specific areas of the brain and spinal cord. Depending on the structure of the nervous system, impulses can be transmitted either directly from one neuron to another or indirectly with the participation of glial cells.
It is important to note that the conduction of orthographic excitation can occur not only in the brain and spinal cord, but also in other structures of the body. For example, electrical impulses that are transmitted from endocarditis arise in the blood system; these impulses contribute to the dilation of blood vessels, increasing the permeability to oxygen of capillaries in the heart, kidneys, liver, lungs and intestines. Thus, excitation is carried out in different parts of the central nervous system, among which the median complex and intervertebral plexuses of the spinal cord can play a special role. Here, the so-called “enhanced” energy exchange takes place, which is associated with an increased directionality of conductivity and increased activity of neural elements.