Abstract
In the present scenario, the contribution of Artificial intelligence (AI) has
enhanced considerably in several fields including the healthcare sector. This growing
technology has a bright future in medical research as well as in early disease diagnosis
and its treatment by minimizing the risk factors and severity. Artificial intelligence is
applied in a very smart way so as to make it a more superior and competent technology
in comparison to the human brain e.g. by using AI, a robot makes the surgery in a more
efficient way than a surgeon by reducing any possibility of failure and severity.
Nowadays, AI has evolved as the most competent technique that helps patients and
cares for them more efficiently by reducing the cost.
To work more effectively and precisely, AI requires instructions in the form of sets of
algorithms. Two major key factors required for AI include natural language processing
(NPL) and machine learning (ML). Both these techniques are required to fulfill the
various tasks and challenges in the field of the healthcare sector. In the present chapter,
an effort has been made to explore the advancements of AI in different fields of the
health care system including radiology, dermatology, designing of novel drugs, and the
early diagnosis and treatment of various deadly diseases like cancer and neurological
disorders.