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: Breakdown of radiologic studies
Radiologic Studies N (%)
CT 54 (86)
MR imaging 38 (60)
MRA 2 (3)
MR imaging/MRV 25 (40)
CT only 25 (40)
MR imaging only 4 (6)
MR imaging and MRV only 5 (8)
CT and MR imaging 29 (46)
Note:—MRA indicates MR angiography; MRV, MR venography.
Radiologic Studies	N (%)
CT	54 (86)
MR imaging	38 (60)
MRA	2 (3)
MR imaging/MRV	25 (40)
CT only	25 (40)
MR imaging only	4 (6)
MR imaging and MRV only	5 (8)
CT and MR imaging	29 (46)