Pretreatment, intratreatment, and posttreatment EEG imaging of EMDR: Methodology and preliminary results from a single case

Description

Electroencephalography (EEG), due to its peculiar time and spatial resolution, was used for the first time to fully monitor neuronal activation during the whole eye movement desensitization and reprocessing (EMDR) session, including the autobiographical script. The present case report describes the dominant cortical activations (Z-score >1.5) during the first EMDR session and in the last session after the client processed the index trauma. During the first EMDR session, prefrontal limbic cortex was essentially activated during script listening and during lateral eye movements in the desensitization phase of EMDR. In the last EMDR session, the prevalent electrical activity was recorded in temporal, parietal, and occipital cortical regions, with a clear leftward lateralization. These findings suggest a cognitive processing of the traumatic event following successful EMDR therapy and support evidence of distinct neurobiological patterns of brain activations during lateral eye movements in the desensitization phase of EMDR.

Format

Journal

Language

English

Author(s)

Marco Pagani
Giorgio Di Lorenzo
Leonardo Monaco
Cinzia Niolu
Alberto Siracusano
Anna Rita Verardo
Giada Lauretti
Isabel Fernandez
Giampaolo Nicolais
Patrizia Cogolo
Massimo Ammaniti

Original Work Citation

Pagani, M., Di Lorenzo, G., Monaco, L., Niolu, C., Siracusano, A., Verardo, A. R., Lauretti, G., Fernandez, I., Nicolais, G., Cogolo, P., & Ammaniti, M. (2011). Pretreatment, intratreatment, and posttreatment EEG imaging of EMDR: Methodology and preliminary results from a single case. Journal of EMDR Practice and Research, 5(2), 42-56. doi:10.1891/1933-3196.5.2.42

Collection

Citation

“Pretreatment, intratreatment, and posttreatment EEG imaging of EMDR: Methodology and preliminary results from a single case,” Francine Shapiro Library, accessed November 20, 2019, https://emdria.omeka.net/items/show/20956.

Output Formats