ACTA FAC. MED. NAISS. 2007;24(3):143-155 |
Reviev article
NUCLEAR MEDICINE IN SELECTED PSYCHIATRIC DISORDERS
Piotr Lass1
Jarosław Sławek2,4
Hubert Wichowicz
1Department of Nuclear Medicine,
2Department of Neurological-Psychiatric Nursing
3Department of Psychiatry Medical University, Gdańsk, Poland
4Department of Neurology St. Adalbert Hospital, Gdansk, Poland
SUMMARY
The paper reviews the applications of nuclear medicine techniques in selected psychiatric disorders. Nuclear medicine methods are most useful in the differential diagnosis of dementia, assessing the sequelae of head trauma and neuropsychiatric symptoms of systemic lupus erythematosus. It plays lesser role in mood disorders and parkinsonian syndromes. In other psychiatric disorders it plays mostly investigative role, although the meaning of radionuclide imaging in e.g. post-traumatic stress disorder, eating disorders and sleep disorders is growing.
The point of gravity in radionuclide brain imaging is turning from cerebral blood flow and metabolism studies towards receptors' imaging, which frequently enables a new insight in the underlying pathological mechanisms of psychiatric disorders.
Key words: radionuclide imaging, psychiatric disorders