Abstract
No abnormalities in magnetic resonance images were recorded in patients with posttraumatic stress disorder other than an increased incidence (50%) of a small cleft in the callosal-septal interface, a cavum of the septum pellucidum. A similar grade of cavum was obtained in 14% of normal volunteers matched for age, socioeconomic background, and military experience. The cavum is believed to have antedated the disorder and is conceived to be a neurodevelopmental aberration. The possibility that the cavum is a marker of vulnerability to stress in psychopathology is discussed.
Original language | English |
---|---|
Pages (from-to) | 259-264 |
Number of pages | 6 |
Journal | Psychiatry Research |
Volume | 58 |
Issue number | 3 |
DOIs | |
State | Published - 16 Oct 1995 |
Externally published | Yes |
Bibliographical note
Funding Information:The researchr eportedh ere was partially sup-portedb y an internalg rantf rom Tel-Aviv University awardedt o M.S.M. J.G. was supportedb y a CharlesE . Smithp ostdoctorafle llowshipa nda re-searchg ranta wardedb y theN ational Institutef or Psychobiologyin Israel.A n earlierv ersiono f this report was presenteda t the Symposiumo n Biological Aspectso f Stressa nd PTSD in Bergen, Norway, in 1993.
Keywords
- Cavum septi pellucidi
- Magnetic resonance imaging
- Neurodevelopment
- Stress