In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

Cognitive neuropsychology is a subject in psychology .
Cognitive neuropsychology is a branch of cognitive psychology that aims to understand how the structure and function of the brain relates to specific psychological processes .

An epicalyx , an additional whorl around the calyx of a single flower , is a modification of bracteoles .
An epicalyx , which forms an additional whorl around the calyx of a single flower , is a modification of bracteoles In other words , the epicalyx is a " group of bracts resembling a calyx " or " bracteoles forming a whorl outer to the calyx " .

It is called the International Nuclear Event Scale .

The severity of nuclear accidents is generally classified using the International Nuclear Event Scale ( INES ) introduced by the International Atomic Energy Agency ( IAEA ) .