title: [The use of "cognitive" in health terminology. A latent controversy].
abstract: BACKGROUND
  The adjective «cognitive» has a double meaning and it is used for naming two disciplines with separate activities: Cognitive neuroscience and cognitive psychotherapy. This has an unrecognised impact on the health terminology and the classification systems.
  
  
  METHODS
  The current use of this term is reviewed in a series of key dictionaries, scientific books, databases (OldMedline and PsycINFO) and specific web searchers (Google Scholar). The history of this term and its etymology is also reviewed and compared to other alternatives (i.e. noetic) as well as its use in international classifications (e.g. the International Classification of Functioning - ICF).
  
  
  RESULTS
  The modern use of the term «cognitive» in Neurosciences can be traced back to Hebb in a 1955 one year before that recorded at official version. The different meaning of this term in psychology can be traced back to the same decade. Departing from the ICF framework of mental functions, «cognitive» can be regarded as a generic term that encompasses both neurocognitive and meta-cognitive functions and should not be used for classification purposes. A hierarchy is suggested for the use of «neurocognitive» in the classification of mental functions.
  
  
  CONCLUSIONS
  The polysemic use of this name reveals a latent controversy in health sciences which has implications for its use in the international classification systems. There is an need to improve the standard definition and the semantic hierarchy of the term «cognitive», «neurocognitive» and other related terms within the context of International Health Terminology Standards Development Organisation (IHTSO).
authors: Sección de Clasificación, Evaluación diagnóstica y Nomenclatura de la Asociación Mundial de Psiquiatría (WPA), Universidad de Cádiz, Cádiz, España.
authors: Luis
authors: L
authors: Salvador-Carulla
authors: Francisco
authors: F
authors: Aguilera