1naresh

Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1nareshArray
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)

Table 1: Clinical condition: dementia and movement disorders
MRI, Brain CT, Head PET, Brain SPECT, Brain MRS, Head fMRI, Head
Without Contrast Without and With Contrast Without Contrast Without and With Contrast
Probable AD 8 7 6 4 6^a 5^a 4 2^b
Possible AD 8 8 6 5 7^a 6^a 4 2
Suspected VaD or mixed VaD and AD^c 8 8 6 5 6^a 5^a 2 2
FTD 8 8 6 4 7^a 6^a 4 2
DLB 8 8 6 5 7^a 7^a 3 2
Suspected prion disease (CJD, iatrogenic CJD or vCJD) 8^d 8^d 6 5 5^a 5^a 5 2
Suspected NPH^e 8 8 6 5 N/A N/A 3 N/A
Note:—MRI indicates MR imaging; MRS, MR spectroscopy; fMRI, functional MRI; NA, not applicable. Appropriateness criteria scale from 1 to 9; 1, least appropriate; 9, most appropriate.
^a For problem solving.
^b For research purposes.
^c MRA, head and/or neck; CT angiography, head and/or neck; and ultrasound, carotid, duplex = ratings of 6.
^d Includes DWI.
^e Cisternography = rating of 6.