You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Preception of object without external stimulus called ? and explain in detail?
Hallucination -False perception which occurs in the absence of any real object / stimulus. Hallucination are as vivid as a real preception . vivid - > detailed /clarity Superstition - a false belief which is unexplained by reality and is shared by a number of people. Delusions - disorder of content of thoughts which is firm ,false , unshakable(despite continuous evidence against it) and is not explained by socio cultural background of patient.