AI enhances diagnostic accuracy in nuclear medicine

AI enhances diagnostic accuracy in nuclear medicine

Artificial intelligence is increasingly being used in nuclear medicine. In Kazakhstan, it is already being applied to the analysis of PET/CT scans. The technology helps doctors interpret images, assess radiopharmaceutical uptake, and more precisely determine the activity of pathological processes in the patient’s body. According to Aigul Saduakassova, Head of the Nuclear Medicine Center at the Medical Center Hospital of the President’s Affairs Administration of the Republic of Kazakhstan, this type of imaging provides doctors with two types of information at once — about the structure of organs and the metabolic activity of tissues. This makes it possible to determine the extent of a tumor, detect metastases, assess treatment effectiveness, and identify disease recurrence.

«AI has long been used in diagnostic imaging. It helps not only with measurements but also with determining the absorbed dose and how much radiopharmaceutical has accumulated. Based on this uptake index, we assess the activity of the process. Many of our examinations are performed while patients are breathing. You can't hold your breath for 40 minutes, so AI helps eliminate artifacts during the examination,» Saduakassova said.

Notably, Kazakhstan currently has 12 nuclear medicine centers. This center alone conducts more than 12,000 radioisotope studies each year. Modern radiopharmaceuticals can be used not only to diagnose diseases but also to treat them. One such approach is theranostics, in which the same radiopharmaceutical can be used for both diagnosis and treatment. In Kazakhstan, iodine-based radiopharmaceuticals are already used to treat thyroid cancer, while samarium is used to treat cancer patients with bone metastases.