Clinical and imaging associations for non-ketotic hyperglycemic chorea: a case-control study.

Background: The non-ketotic hyperglycemic chorea (NKHC) was a rare complication for patients with diabetes mellitus, but not been well studied. In the present research, we aimed to investigate the clinical and imaging characteristics of NKHC and explore the potential association.

Methods: We performed a case-control study with patients diagnosed as NKHC.