Some people think that cooking is an important skill for young people to learn. Others believe that it is better for people to learn how to cook after they become adults. Discuss both these views and give your own opinion.

However

, electrical circuits in the engineering field are easily affected by external factors

such

as the magnetic field, impedance and inductance.

Likewise

, the circuit within the

brain

might

also

be affected by these factors, causing a change in the electrical activity and electroencephalographic signals. In my project idea, I would like to emphasize on two procedures conducted either in vivo or in biophysical simulation conditions. In order to,

then

, be able to determine whether there is

p

Add an article

the

show examples

resence of external factors in the electrophysiological recording and neurophysiological measures, and how they affect the properties of the original electrical activity. The

first

procedure is largely used for

t

Add an article

the

show examples

reatment of certain neurological diseases. It involves the administration of chemicals in specific areas of the

brain

to improve seizures and other

brain

disorders. In some cases, electroencephalographic recordings sessions are conducted in order to find whether the

brain

handles and overcomes effectively the seizures after the injection of chemicals. The

second

procedure is based on the induction of tiny current pulses into a certain region of the

brain

to determine the plasticity of the neurons.

This

process provides a better understanding of the learning and

the

Remove the article

apply

show examples

memory activity. In order to deliver

this

electrical stimulation, electrodes and intracellular screws are commonly placed in mice brains, allowing the current to flow from a power supply into the

brain

. In some cases, the process is affected by the presence of external factors and

therefore

, there might be an alteration in the electrical signal of the

brain

. The most common factor can be the harmonics and noise contained in the inducted current, wrong acquisition and digitalization of the signal, the location and the material of the electrode and the resistance generated in the skin and in the cortex. These and other factors play an important part in neuroscience researches because they can delay the obtention of accurate records and results.