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
                )

        )

    [1b6b6dfa-09bb-4081-8eab-ff46c33c1d5d] => Array
        (
            [runtime-id] => 1b6b6dfa-09bb-4081-8eab-ff46c33c1d5d
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [21bae36a-e69a-4633-9e6e-a4bed796ed43] => Array
                        (
                            [runtime-id] => 21bae36a-e69a-4633-9e6e-a4bed796ed43
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;57f9fd8d72453302af35d9d6656114028462e902
                )

        )

)
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
                )

        )

    [e7f3d710-8494-4395-92de-9f66ac2216fb] => Array
        (
            [runtime-id] => e7f3d710-8494-4395-92de-9f66ac2216fb
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [2dfca812-5a8b-4bd6-aaf4-b467d2a067bc] => Array
                        (
                            [runtime-id] => 2dfca812-5a8b-4bd6-aaf4-b467d2a067bc
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;57f9fd8d72453302af35d9d6656114028462e902
                )

        )

)
PT  - JOURNAL ARTICLE
AU  - Krishnamoorthy, T.
AU  - Gupta, A.K.
AU  - Bhattacharya, R.N.
AU  - Rajesh, B.J.
AU  - Purkayastha, S.
TI  - Anomalous Origin of the Callosomarginal Artery from the A1 Segment with an Associated Saccular Aneurysm
DP  - 2006 Nov 01
TA  - American Journal of Neuroradiology
PG  - 2075--2077
VI  - 27
IP  - 10
4099  - http://www.ajnr.org/content/27/10/2075.short
4100  - http://www.ajnr.org/content/27/10/2075.full
SO  - Am. J. Neuroradiol.2006 Nov 01; 27
AB  - SUMMARY: Although anatomic variations are well known in the A1 segment of the anterior cerebral artery (ACA), anomalous origin of a cortical artery from the A1 segment is extremely rare. The only reported cortical branch to arise from the A1 segment is the fronto-orbital artery. We report a case of anomalous origin of the callosomarginal artery (CMA) in association with a saccular aneurysm from the A1 segment of the left ACA in a 35-year-old man who presented with intracerebral hemorrhage. To our knowledge, this is the first report of anomalous origin of the CMA from the A1 segment.