1. New COST project in the field of nuclear medicine software

   • D. P. Pretschner
   • E. Vauramo

   Editorial Pages: 1 - 1

2. The current situation, aspects, and projects concerning nuclear medicine software in Europe

   • D. P. Pretschner

   OriginalPaper Pages: 2 - 4

3. The (F)utility of the thallium-201 quantitative lung/myocardial ratio in the detection of coronary artery disease

   • Richard L. Wahl
   • Bharath Kumar
   • Tom R. Miller

   OriginalPaper Pages: 5 - 8

4. Thallium circumferential profiles in the detection of coronary artery disease —assessment by receiver operating characteristic curve analysis

   • Richard C. Smart
   • John J. Burke
   • Norman R. Lyons

   OriginalPaper Pages: 9 - 15

5. Lung scan abnormalities in asthma and their correlation with lung function

   • P. Vernon
   • G. H. Burton
   • W. A. Seed

   OriginalPaper Pages: 16 - 20

6. Brain ischemia and infarction positively visualized by pyruvate-1-¹¹C using positron-emission tomography

   • Toshihiko Hara
   • Fuji Yokoi
   • Masaaki Iio

   OriginalPaper Pages: 21 - 26

7. A 133-xenon inhalation system for cerebral blood-flow measurements in ventilated premature babies

   • A. E. Lipp-Zwahlen
   • J. Magestretti
   • S. Treves

   OriginalPaper Pages: 27 - 30

8. Thallium-pertechnetate subtraction scintigraphy: A quantitative comparison between adenomatous and hyperplastic parathyroid glands

   • G. M. Blake
   • R. C. Percival
   • J. A. Kanis

   OriginalPaper Pages: 31 - 36

9. Assessment of split renal function with^99mTc-aprotinin

   • Carlo Aprile
   • Raffaella Saponaro
   • Alessandro Salvadeo

   OriginalPaper Pages: 37 - 40

10. Chemical, radiochemical, and radionuclide purity of eluates from different commercial fission⁹⁹Mo/^99mTc generators

    • Andreas Hammermaier
    • Ernst Reich
    • Werner Bögl

    OriginalPaper Pages: 41 - 46

11. Studies on the⁶⁷Ga uptake mechanism by Ehrlich ascites tumor cells

    • Takahiko Suzuki
    • Masa Abiko
    • Akiko Kubodera

    Short Communication Pages: 47 - 50

12. Thyroid abnormality secondary to tortous carotid artery

    • Richard T. Buck
    • Aslam R. Siddiqui

    Case Report Pages: 51 - 52