1naresh2naresh
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
                )

        )

    [4807a569-81cf-4213-a49d-cee5b9f8cfcf] => Array
        (
            [runtime-id] => 4807a569-81cf-4213-a49d-cee5b9f8cfcf
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [b96c65d4-ea24-47b7-b9c0-87821bdafe92] => Array
                        (
                            [runtime-id] => b96c65d4-ea24-47b7-b9c0-87821bdafe92
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;823933160b5f5704a5d33c8f197c6dc368522ffe
                )

        )

)
1naresh2naresh
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
                )

        )

    [1eb2fe79-4d97-400d-b4c4-aa5da404c97e] => Array
        (
            [runtime-id] => 1eb2fe79-4d97-400d-b4c4-aa5da404c97e
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [999a7f25-16b6-4dd9-8ca9-97a86185f2f6] => Array
                        (
                            [runtime-id] => 999a7f25-16b6-4dd9-8ca9-97a86185f2f6
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;823933160b5f5704a5d33c8f197c6dc368522ffe
                )

        )

)
RT Journal Article
SR Electronic
T1 Sildenafil-Induced Cervical Spinal Cord Infarction
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP E32
OP E33
DO 10.3174/ajnr.A2628
VO 33
IS 3
A1 Walden, J.E.
A1 Castillo, M.
YR 2012
UL http://www.ajnr.org/content/33/3/E32.abstract
AB SUMMARY: We present a patient with an acute cervical spinal cord infarction resulting from the use of sildenafil (Viagra) in combination with his hypertension medication. Symptoms were acute and rapidly progressive, and MR imaging with DWI was crucial in confirming the diagnosis. DWIdiffusion-weighted imagingSTIRshort tau inversion recovery