1naresh<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
                )

        )

)
1naresh<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
                )

        )

)



* Ajeet Gordhan

![Figure1](http://www.ajnr.org/http://ajnr-stage2.stage.highwire.org/content/ajnr/37/7/1191/F1.medium.gif)

[Figure1](http://www.ajnr.org/content/37/7/1191/F1)

Title: Percussive Bliss.

> What comes out of the drum? Music!
> 
> And there is a dance no hands or feet dance.
> 
> No fingers play it, no ears hear it,
> 
> Because the Enlightened One is the ear, and the one listening too.
> 
> The great doors remain closed,
> 
> But the spring fragrance is inside anyway,
> 
> And no one sees what takes place there.
> 
> Men and women who have escaped from
> 
> The gross part of their brain will understand
> 
> This poem.
> 
> —*Kabir (16th century poet)*
*   © 2016 by American Journal of Neuroradiology