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
                )

        )

)
1nareshArray
(
    [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
                )

        )

)

Table 3: Mean time in the operating room^{^a}
Total OR Time OR Entry to Skin Skin to Skin
All patients 428 ± 142 (415) 91 ± 40 (78) 316 ± 130 (315)
Group 1 491 ± 173 (469) 145 ± 36 (145) 323 ± 157 (330)
Group 2 (all pts) 450 ± 141 (439) 98 ± 40 (82) 331 ± 129 (329)
Group 2a 482 ± 126 (483) 75 ± 19 (70) 389 ± 114 (387)
Group 2b 415 ± 120 (412) 82 ± 24 (77) 312 ± 113 (302)
P (g1 vs g2) .08 <.0001 NS (.67)
p (g2a vs g2b) .03 .21 0.008
Note:—OR indicates operating room; pts, patients; g1, group 1; g2, group 2; g2a, group 2a; g2b, group 2b; NS, not significant.
↵a Time is listed in minutes; numbers in parentheses are the median values. Group 1 indicates those with an intraoperative stereotactic scan; group 2, no intraoperative stereotactic scan; group 2a, no stereotactic navigation used; group 2b, stereotactic scan obtained prior to arrival in the operating room.