Access a searchable transcript of this video by clicking the magnifying glass icon in the player.
Join this interactive session as Behzad Iravani and Josef Parvizi discuss their paper, “Intracranial Recordings of the Human Orbitofrontal Cortical Activity during Self-Referential Episodic and Valenced Self-Judgments”, with JNeurosci Reviewing Editor Erin Rich. Attendees can submit questions at registration and live during the webinar.
Below is the significance statement of the paper published March 13, 2024, in JNeurosci and authored by Behzad Iravani, Neda Kaboodvand, James R. Stieger, Eugene Y. Liang, Zoe Lusk, Peter Fransson, Gayle K. Deutsch, Ian H. Gotlib, and Josef Parvizi.
In direct recordings from the human brain, we observed significant responses characterized by high-frequency activity, aka high gamma, in distinct populations of the orbital (oPFC) and ventromedial (vmPFC) regions of the orbitofrontal cortex (OFC)—corresponding to the location of the resting-state limbic network and to a lesser extent default mode network—when human subjects were engaged in self-referential episodic memory retrieval and self-trait judgments. Notably, simultaneous recordings across the two OFC regions in the same individuals revealed earlier activations in vmPFC than oPFC, indicating that the two subregions are involved in different stages of self-referential thought processes. Lastly, in individuals with high depressive symptoms, the OFC responses were significantly reduced during positive self-judgments but not heightened during negative self-evaluations.
Speakers
Who can attend these webinars? All webinars in this series are complimentary to SfN members. Join or renew for access. This webinar is $15 for non-members
Will this webinar be available on-demand? Yes, this webinar will be available on demand 1 week from the live broadcast.
How do I access the conference on the live day? After registering, you will receive a confirmation email with the event link and the option to download calendar reminders.
What are the technology requirements for attending? These webinars are hosted on Zoom Webinar. Instructions for joining and participating in a webinar can be found here.
Can I ask the presenters questions? Yes! You can submit any questions before the webinar through the registration form. During the webinar, you can submit questions through the Q&A box.
Will a certificate of attendance be offered for this event? No, SfN does not provide certificates of attendance for webinars.
I have other questions not answered here. Email digitallearning@sfn.org with any other questions.
Review SfN’s Code of Conduct, rules for virtual events in the Digital Learning Community Guidelines, and communications policies regarding dissemination of unpublished scientific data, listed below. SfN asks that conference attendees respect the sensitivity of information and data being presented that are not yet available to the public by following these guidelines:
- Do not capture or publicly share details of any unpublished data presented.
- If you are unsure whether data is unpublished, check with the presenter.
- Respect presenters' wishes if they indicate that the information presented is not to be shared.
Webinar Refund Policy
What is the cancellation/refund policy for webinars? If SfN changes fundamental details of the webinar (date, time, or speakers), non-member registrants may request a registration refund. To request a refund, please email digitallearning@sfn.org at least 48 hours before the event. Otherwise, refunds are not provided. All webinars are complimentary to SfN members.
SfN webinars can be watched on-demand if someone is unable to attend the live broadcast.
