Changes in Cerebellar Blood Flow After Manipulation of the Cervical Spine Using Technetium 99m-Ethyl Cysteinate Dimer

These findings suggest that cerebellar hypoperfusion may occur after CSM. This could explain why certain people experience headache, dizziness, or nausea after CSM. Further investigation into patient symptoms in the presence of cerebellar hypoperfusion and the possible link of these findings with other adverse reactions are warranted.