# Nuclear Medicine Research

> Nuclear medicine research develops and applies radioactive tracers for diagnostic imaging and targeted therapy of disease, primarily cancer but also cardiac, neurological, and infectious conditions. Positron emission tomography using short-lived positron emitters provides whole-body maps of metabolic activity, receptor expression, or amyloid plaque burden in Alzheimer's disease with extraordinary sensitivity. SPECT with technetium-99m or iodine-123 compounds enables functional imaging of perfusion, ventilation, and thyroid. The theranostic paradigm — using the same molecular vector for both imaging and therapy — has transformed oncology: lutetium-177 DOTATATE for somatostatin receptor-positive neuroendocrine tumours and lutetium-177 PSMA-617 for metastatic prostate cancer are landmark approvals. Research priorities include novel radiopharmaceutical design, alpha-particle emitters for targeted alpha therapy, radiomics AI extraction of quantitative features from nuclear medicine images, and patient-specific dosimetry. Funding sources include NIH NCI, cancer foundations, and the rapidly growing nuclear medicine biotechnology sector.

*Source: [https://selltoscientists.com/fields/nuclear-medicine/](https://selltoscientists.com/fields/nuclear-medicine/)*

**Researcher count:** 12,000
**Average funding:** $490,000/year

## Subfields

- radiopharmaceutical chemistry
- PET imaging
- SPECT imaging
- radionuclide therapy
- dosimetry

## Key technologies

- cyclotron production
- PET-CT
- SPECT-CT
- Ga-68/Lu-177 theranostics
- radiomics AI analysis

## Top institutions

- Memorial Sloan Kettering
- Stanford University
- Technical University of Munich
- University of Groningen
- Mayo Clinic

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