1.1.1 Apraxia (impaired ability to carry out motor activities despite intact motor function)
1.1.2 Confusion
1.1.3 Disorientation
1.1.4 Language difficulties
1.1.5 Memory loss
1.1.6 Progressive cognitive decline
1.1.7 Social disinhibition
1.2.1 Thyroid-function tests
1.2.2 Vitamin B12 level
1.2.3 Blood urea nitrogen (BUN)
1.2.4 Serum electrolyte
1.2.5 Blood glucose levels, and
1.2.6 Liver-function
1.3 Nondiagnostic SPECT, MRI or CT
1.4 Planned medical intervention if AD is diagnosed
2.1. Seizures not responsive to adequate dosage of medications
2.2. Surgery is planned
2.3. MRI does not define a “seizure focus”
3.1. Pre-operative study tumor resection or radiosurgery with margins not defined on MRI or CT
3.2. Post treatment determination of viable tumor versus radiation necrosis
4. Movement disorder [One of the following]
5.1. Irregular lurching gait
5.2. Speech disturbance
5.3. Positive family history
5.4. Progressive ataxia of undetermined etiology
1.ACR Appropriateness Criteria® Seizures and Epilepsy American College of Radiology Last review date: 2014
2. American College of Radiology Appropriateness Criteria – Dementia and Movement Disorders. Last review date: 2014
3. Procedure Guideline for FDG-PET Brain Imaging v1.0 1 Society of Nuclear Medicine Procedure Guideline for FDG PET Brain Imaging
4 National Coverage Determination (NCD) for FDG PET for Dementia and Neurodegenerative Diseases (220.6.13) Accessed 3/17/11 at http://www.cmms.hhs.gov/medicare-coverage-database/details/ncd-details.aspx?NCDId=288&ncdver=3&bc=AAAAgAAAAAAA&
A. Pre-operative study tumor resection or radiosurgery with margins not defined on MRI or CT
B. Post treatment determination of viable tumor versus radiation necrosis
A. Suspected Huntington’s chorea with a non-diagnostic MRI and genetic testing is inconclusive
1. Irregular lurching gait
2. Speech disturbance
3. Positive family history
B. Progressive ataxia of undetermined etiology
A. Seizures not responsive to adequate dosage of medications
B. Surgery is planned
C. MRI does not define a “seizure focus”
1. ACR Appropriateness Criteria® Seizures and Epilepsy American College of Radiology Last review date: 2014
2. American College of Radiology Appropriateness Criteria – Dementia and Movement Disorders. Last review date: 2014
3. Procedure Guideline for FDG-PET Brain Imaging v1.0 1 Society of Nuclear Medicine Procedure Guideline for FDG PET Brain Imaging Version 1.0, approved February 8, 2009 This message and any attachments are confidential and intended solely for the use of the individual or entity to which they are addressed. If you are not the intended recipient, you are prohibited from printing, copying, forwarding, saving, or otherwise using or relying upon them in any manner. Please notify the sender immediately if you have received this message by mistake and delete it from your system.