Accurate diagnosis is essential in order to manage the patient care. So, proper assessment of the pathogenesis is important in some complex cases before any treatment. Molecular imaging provides accurate assessment in complex diseases where the symptoms are masked by other pathologies. Molecular imaging has advanced in the past few decades. According to clinicians, it has significantly helped diagnose various brain disorders, cancer and cardiac diseases.

But in Alzheimer's and dementia, specific approaches are essential for symptomatic treatments. Hence, at this moment, it is important to come up with more accurate differential diagnosis for the betterment of patient. In 85%-90% cases of neurological disorders, the symptoms are common that allow clinicians to diagnose them accurately. Molecular imaging is helpful in complex neurological disorders. For e.g., stroke that influence brain…