<em>Brain organoids </em>is the anatomical resemblance of the mammal brain. It is formed by culturing the stem cells in three dimensional rotational bioreactors. The main difference between the <em>organoids and real brain</em> is the real brain has the connection to outside world to mature in good manner.
The brain organoids are used to apply the <em>genuine experimentation</em> on the brain disorders. It helps in directly studying the tissues and neurons to study disease<em> present in any patients. </em>