The neurobiology of EMDR: Exploring the thalamus and neural integration

Recent neuroimaging studies on posttraumatic stress disorder (PTSD) have revealed a consistent decrease in thalamic activity, relative to non-PTSD controls. Empirical studies of the past decade have shown the thalamus to be centrally involved in the integration of perceptual, somatosensory, memorial, and cognitive processes (thalamo-cortical-temporal binding). A theoretical model is proposed to suggest that one underlying mechanism of EMDR stimulation (dual-attention stimulation/bilateral stimulation [DAS/BLS] ) is thalamic activation, specifi cally of the ventrolateral and central-lateral nuclei. It is hypothesized that this may facilitate the repair and integration of somatosensory, memorial, cognitive, frontal lobe and synchronized hemispheric functions that are disrupted in PTSD.

Journal

English

Uri Bergmann

Bergmann, U. (2008). The neurobiology of EMDR: Exploring the thalamus and neural integration. Journal of EMDR Practice and Research, 2(4), 300-314. doi:10.1891/1933-3196.2.4.300