1naresh2naresh<pre>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
                )

        )

    [0730e50b-24f7-43f7-b7b5-55867ffc4e04] => Array
        (
            [runtime-id] => 0730e50b-24f7-43f7-b7b5-55867ffc4e04
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [338668d3-e0e9-4f8b-aa10-d0440e1c5514] => Array
                        (
                            [runtime-id] => 338668d3-e0e9-4f8b-aa10-d0440e1c5514
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;7591aef0b22bfc82ea5c59e54118a01d5eee9552
                )

        )

)
1naresh2naresh<pre>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] => FreeToRead
            [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
                )

        )

    [9005ad6d-192c-4d6d-8816-a26cf13be49d] => Array
        (
            [runtime-id] => 9005ad6d-192c-4d6d-8816-a26cf13be49d
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [2832dbc5-9873-413c-8ad0-d95f8fa8f385] => Array
                        (
                            [runtime-id] => 2832dbc5-9873-413c-8ad0-d95f8fa8f385
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;7591aef0b22bfc82ea5c59e54118a01d5eee9552
                )

        )

)
RT Journal Article
SR Electronic
T1 Programmable CSF Shunt Valves: Radiographic Identification and Interpretation
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP 1343
OP 1346
DO 10.3174/ajnr.A1997
VO 31
IS 7
A1 Lollis, S.S.
A1 Mamourian, A.C.
A1 Vaccaro, T.J.
A1 Duhaime, A.-C.
YR 2010
UL http://www.ajnr.org/content/31/7/1343.abstract
AB SUMMARY: The programmable CSF shunt valve has become an important tool in hydrocephalus treatment, particularly in the NPH population and in pediatric patients with complex hydrocephalus. The purpose of this study is to provide a single reference for the identification of programmable shunt valves and the interpretation of programmable shunt valve settings. Four major manufacturers of programmable shunts agreed to participate in this study. Each provided radiographic images and legends for their appropriate interpretation. Issues of MR imaging compatibility for each valve are also discussed. HhighLlowMmediumNPHnormal pressure hydrocephalusP/Lperformance levels