Intellectual disability is a condition in which your brain doesn’t develop properly or function within the normal range. Learn about symptoms and causes.

Intellectual disability is a disorder marked by below-average intellectual function and a lack of skills necessary for independent daily living. The condition begins in the developmental period. The ...

Intellectual disability is a disorder marked by below-average intellectual function and a lack of skills necessary for independent daily living. The condition begins in the developmental period. The ...

Scientists have uncovered a rare genetic cause of intellectual disability in a historically overlooked part of the human genome: so-called junk DNA. This knowledge could someday help to diagnose some ...

FILE - This microscope image shows the 46 human chromosomes, blue, with telomeres appearing as white pinpoints. Scientists have found the genetic cause of a neurodevelopmental disorder that they ...

A new study reveals how a rare genetic mutation leads to intellectual disability. The P212L mutation in an enzyme called CaMKIIalpha, which is important for learning and memory, is known to be linked ...

A newly identified neurodevelopmental disorder may explain tens of thousands of cases of intellectual disability whose cause was previously unknown, according to a new study. The research, published ...

A study provides experimental evidence of an association between a variant in MTSS2 gene and a novel neurological disorder in humans. An Undiagnosed Diseases Network (UDN) study led by Dr. Hugo Bellen ...