British Nuclear Medicine Society
The journal, Nuclear Medicine Communications, is available here, as well as the society newsletter, awards and details about upcoming conferences.
http://www.bnms.org.uk/

How Stuff Works: Nuclear Medicine
Layman's introduction describing how nuclear medicine works and its uses in imaging and treatment. Related links found at the end provide more detail.
http://www.howstuffworks.com/nuclear-medicine.htm

American Society of Nuclear Cardiology
Includes patient and professional information, CME calendar, newsletter, and position statements.
http://www.asnc.org/

University of Kansas - Nuclear Medicine
Details about their program and equipment, radiopharamaceutics, quality control, radioimmunoassay and PET. Large collection of clinical and research teaching files.
http://www.rad.kumc.edu/nucmed/

History of Positron Imaging
History of Positron Emission Tomography by Gordon L. Brownell from MIT/MGH, in a brief yet informative lecture.
http://www.mit.edu/~glb

Joint Program in Nuclear Medicine
Information on this program from Harvard Medical School.
http://www.jpnm.org/

Clinical Nuclear Medicine
Published monthly, with free abstracts, archived articles, and supscription details.
http://www.nuclearmed.com/

Imaginis - Nuclear medicine imaging
Provides a layman's introduction, explaining the indications, uses and how it works, and what to expect during the scan. Also introduces PET scans.
http://www.imaginis.com/nuclear-medicine/

Australian and New Zealand Society of Nuclear Medicine
About their history, branches, as well as their meetings and publications. Membership forms online.
http://www.anzsnm.org.au/

European Association of Nuclear Medicine
General information about the society, as well as its events and services.
http://www.eanm.org/

Nuclear Medicine Technology Resource
Directory of references, terminology, pathology, methodology and teaching files.
http://www3.sympatico.ca/lgoodin/index.htm

Hellenic Society of Nuclear Medicine
Based in Thessaloniki, Greece. Includes the Hellenic Journal of Nuclear Medicine.
http://www.nuclmed.gr/

American Board of Nuclear Medicine
Primary certifying organization for nuclear medicine physicians in the United States. Contains information about how to become a certified ABNM physician.
http://www.abnm.org/

American College of Nuclear Physicians
A trade association that represents the interests of nuclear medicine physicians before legislative and regulatory bodies, other medical organizations, the media and general public.
http://www.acnponline.org/

Nuclear Medicine Information
Provides information and breaking news about nuclear medicine, PET and related technologies.
http://www.nucmedinfo.com/

Positron Emission Tomography in oncology
Information is provided about the use of dynamic PET, including compartment modeling and parametric imaging, for cancer therapy management.
http://www.ads-lgs.com

RadiologyInfo
Patient information about general, pediatric and cardiac procedures.
http://www.radiologyinfo.org/en/sitemap/category.cfm?category=nm

Southwestern Chapter of the SNM
Covers the states of Arkansas, Louisiana, New Mexico, Oklahoma, and Texas. Information on meetings, news and job information.
http://www.swcsnm.org/

CareImaging
A medical imaging research company in Ontario, Canada. The site provides patient information about the use of PET in various cancers.
http://www.careimaging.com/

US Bureau of Labor Statistics: Nuclear Medicine
Information about nuclear medicine technology as a career; describes working conditions, job outlook, and average salary.
http://www.bls.gov/oco/ocos104.htm

Nuclear Medicine Technology Certification Board (NMTCB)
Official site for one of the national nuclear medicine technologist certification boards.
http://www.nmtcb.org/

NucMe
Provides reference material for students and technologists, including articles on safety, organ charts, and quizzes.
http://www.nucme.com/

Joint Review Committee on Educational Programs in Nuclear Medicine Technology
JRCNMT is the nationally recognized accrediting agency for educational programs for nuclear medicine technologists. Site contains lists of accredited nuclear medicine schools as well as applications for accreditation.
http://www.jrcnmt.org/index.html

American Registry of Radiologic Technologists (ARRT)
Official site for one of the national nuclear medicine technologist certification boards.
http://www.arrt.com

University of Illinois Hospital - Nuclear Medicine
Contains brief introduction to nuclear medicine and many procedure guidelines.
http://www.uic.edu/com/uhrd/nucmed/homepage.htm