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
                )

        )

)
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
                )

        )

)


Table 3: 
Flows of either individual arteries or regions decreased with age
Artery or RegionPYoungest Group, mL/minOldest Group, mL/min
LCCA< .01423 ± 86349 ± 51
LVA< .01125 ± 3569 ± 39
LICA< .03296 ± 45221 ± 49
BA< .03164 ± 25118 ± 15
LACA< .01101 ± 2867 ± 20
CCr< .021047 ± 178905 ± 129
ICr< .02788 ± 102621 ± 71
ACr< .02559 ± 74433 ± 52
PCr< .03229 ± 32188 ± 23
  • Note:—LCCA indicates left common carotid artery; LVA, left vertebral artery; LICA, left internal carotid artery; BA, basilar artery; LACA, left anterior cerebral region; CCr, cranial circulation region; ICr, intracranial circulation region; ACr, anterior circulation region; PCr, posterior circulation region.