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] => OpenAccess
            [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
                )

        )

)
PT  - JOURNAL ARTICLE
AU  - Cheong, J.L.Y.
AU  - Thompson, D.K.
AU  - Wang, H.X.
AU  - Hunt, R.W.
AU  - Anderson, P.J.
AU  - Inder, T.E.
AU  - Doyle, L.W.
TI  - Abnormal White Matter Signal on MR Imaging Is Related to Abnormal Tissue Microstructure
AID  - 10.3174/ajnr.A1399
DP  - 2009 Jan 08
TA  - American Journal of Neuroradiology
4099  - http://www.ajnr.org/content/early/2009/01/08/ajnr.A1399.short
4100  - http://www.ajnr.org/content/early/2009/01/08/ajnr.A1399.full