default mode network Archives - Gateway Psychiatric Excellent Psychiatric Care Thu, 24 Jun 2021 13:11:27 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 https://i0.wp.com/www.gatewaypsychiatric.com/wp-content/uploads/2013/06/favicon2.png?fit=32%2C32&ssl=1 default mode network Archives - Gateway Psychiatric 32 32 70562394 Negative Self-Appraisal and Brain Activity https://www.gatewaypsychiatric.com/negative-self-appraisal-brain-activity/ https://www.gatewaypsychiatric.com/negative-self-appraisal-brain-activity/#respond Mon, 12 Jun 2017 02:09:08 +0000 https://www.gatewaypsychiatric.com/?p=13993 Negative Self-Appraisal and Brain Activity: Altered Function in Depression Within the Default Mode Network (DMN) are three structures that link negative self-appraisal and brain activity: The medial prefrontal cortex (MPFC) The posterior cingulate cortex (PCC) And the inferior parietal lobule (IPL) Negative self-appraisal refers to the relentless critical self talk that occurs in many people with depression. Many patients report ...

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]]> https://www.gatewaypsychiatric.com/negative-self-appraisal-brain-activity/feed/ 0 13993 Default Mode Network and Depression Treatment – Ketamine and TMS https://www.gatewaypsychiatric.com/default-mode-network-and-depression/ https://www.gatewaypsychiatric.com/default-mode-network-and-depression/#respond Tue, 02 May 2017 20:50:45 +0000 https://www.gatewaypsychiatric.com/?p=13186 Interaction between the default mode network and parts of the pre-frontal cortex may explain some depression phenomena and also links to why TMS and ketamine work

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]]> https://www.gatewaypsychiatric.com/default-mode-network-and-depression/feed/ 0 13186 TMS Mechanism of Action – Changes in Brain Connectivity? https://www.gatewaypsychiatric.com/tms-mechanism-of-action-changes-brain-connectivity/ Tue, 07 Oct 2014 14:08:46 +0000 https://www.gatewaypsychiatric.com/?p=8197 TMS’s mechanism of action has been unclear. Transcranial magnetic stimulation affects activity locally in the region of the brain that is stimulated, but does that explain how it works? Since it affects local activity in every patient, why does it not work for everyone? A new article in Biological Psychiatry suggests that it may be changes in brain connectivity that ...

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