Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Age
40–75
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
patients with type 2 diabetes mellitus;
Aged: 40 -75 years ;
Cognitive function assessment suggests mild cognitive impairment;
A stable glucose-lowering regimen for more than 2 months;
≥6 years of education;
Right-handed.
You may not be if
Cognitive function assessment suggests normal cognition or dementia;
Other dementia related neurological diseases or depression, Mental dysplasia, mania, schizophrenia, etc in the past 2 years; Central nervous system diseases, including brain trauma, intracranial hemorrhage, acute cerebral infarction, etc;
Severe sinusitis, nasal cavity and sinus polyps, skull base or nasopharyngeal tumors and other space occupying lesions;
Congenital diseases and traumatic history of nose, maxillofacial and skull base affecting olfaction.
With symptoms of upper respiratory tract infection, including nasal congestion, runny nose, fever, etc. on the day of MR examination;
Diabetic Acute and chronic complications, including diabetic ketoacidosis, diabetic ketoacidosis; a hyperglycemic hyperosmolar state or severe hypoglycemic coma, etc.
Severe impairment of heart, liver, kidney and other organs;
Contraindications of MRI examination, such as implantation of metal prosthesis in vivo, claustrophobia, etc;
Pregnant and lactating women;
Receive other test drugs currently or within 3 months before participating in the project;
Known or suspected allergic history to essential oil;
