sci.med.radiology - join
All aspects of radiology.
Low activity, 366 subscribers, Usenet

medicalimaging - join
This group would serve as new medicalimaging@yahoogroups.com and is likely to be more useful. Mostly concerned with Ultrasound, Nuclear Medicine, mammography, radiology. CT scan and other imaging modalities. Founder Members of the group were: Dr. Durre Sabih, Dr. Fazeel Uz Zaman, & Dr. Amir Aziz
Low activity, 38 members, restricted

sci.med.obgyn - join
Obstetrics & gynecology. (Moderated)
Low activity, 74 subscribers, Usenet