Absence of the Cavum Septum Pellucidum

Absence of the Cavum Septum Pellucidum

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Course Overview

This course focuses on the absence of the cavum septum pellucidum (CSP) and its significance in fetal development. Participants will examine how CSP non-visualization can be an indicator of congenital anomalies, with particular attention to the nervous system and the corpus callosum, and its role in normal brain development.

Objectives

  • Understand the embryologic development of the cavum septum pellucidum.

  • Review the differential diagnosis for an absent cavum septum pellucidum.

  • Identify the sonographic signs associated with agenesis of the corpus callosum.

  • Discuss the neurologic outcome for an isolated absence of the cavum septum pellucidum and agenesis of the corpus callosum.

Target Audience

  • Physicians

  • Sonographers

  • Others who perform and/or interpret ultrasound.

Faculty & Disclosure

Faculty

Lyndon M. Hill, MD
Professor Obstetrics, Gynecology and Reproductive Sciences
Medical Director Ultrasound
Magee-Womens Hospital of UPMC

Disclosure

Dr. Lyndon Hill discloses no such relationships exist.

In compliance with the Essentials and Standards of the ACCME, the author of this CME tutorial is required to disclose any significant financial or other relationships they may have with commercial interests.

IAME has assessed conflict of interest with its faculty, authors, editors, and any individuals who were in a position to control the content of this CME activity. Any identified relevant conflicts of interest have been mitigated. IAME's planners, content reviewers, and editorial staff disclose no relationships with ineligible entities.

Credits

1
AMA PRA Category 1™ Credits

* AMA PRA Category 1™ credits are used by physicians and other groups like PAs and certain nurses. Category 1 credits are accepted by the ARDMS, CCI, ACCME, and Sonography Canada.

Course Details

Duration1 hour
ReleasedFeb 3, 2014
Last ReviewDec 9, 2024
ExpiresDec 8, 2027

Accreditation

The Institute for Advanced Medical Education is accredited by the Accreditation Council for Continuing Medical Education (ACCME) to provide continuing medical education for physicians.

The Institute for Advanced Medical Education designates this enduring material for a maximum of 1 AMA PRA Category 1 Credit™. Physicians should only claim credit commensurate with the extent of their participation in the activity.

Sonographers: These credits are accepted by the American Registry for Diagnostic Medical Sonography (ARDMS), Sonography Canada, Cardiovascular Credentialing International (CCI), and most other organizations.