Details

Autor(en) / Beteiligte

• Krakauer, John W.
• Ghazanfar, Asif A.
• Gomez-Marin, Alex
• MacIver, Malcolm A.
• Poeppel, David

Titel

Neuroscience Needs Behavior: Correcting a Reductionist Bias

Ist Teil von

• Neuron (Cambridge, Mass.), 2017-02, Vol.93 (3), p.480-490

Ort / Verlag

United States: Elsevier Inc

Erscheinungsjahr

2017

Link zum Volltext

Quelle

MEDLINE

Beschreibungen/Notizen

• There are ever more compelling tools available for neuroscience research, ranging from selective genetic targeting to optogenetic circuit control to mapping whole connectomes. These approaches are coupled with a deep-seated, often tacit, belief in the reductionist program for understanding the link between the brain and behavior. The aim of this program is causal explanation through neural manipulations that allow testing of necessity and sufficiency claims. We argue, however, that another equally important approach seeks an alternative form of understanding through careful theoretical and experimental decomposition of behavior. Specifically, the detailed analysis of tasks and of the behavior they elicit is best suited for discovering component processes and their underlying algorithms. In most cases, we argue that study of the neural implementation of behavior is best investigated after such behavioral work. Thus, we advocate a more pluralistic notion of neuroscience when it comes to the brain-behavior relationship: behavioral work provides understanding, whereas neural interventions test causality. Krakauer et al take the view that current neuroscience places too much emphasis on techniques and causal accounts of explanation. They argue that detailed study of behavior and its algorithmic composition is at least as important for understanding the brain.