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
                )

        )

)
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
                )

        )

)


Measured brain metabolite ratios
Anatomic RegionGroupMetabolite Ratios, Mean ± SD
Lactate/CholineLactate/NAANAA/Choline
Basal gangliaNonsedation0.12 ± 0.05*0.32 ± 0.15†0.40 ± 0.10
Sedation0.10 ± 0.04*0.24 ± 0.10†0.42 ± 0.06
ThalamusNonsedation0.08 ± 0.050.20 ± 0.180.44 ± 0.10
Sedation0.07 ± 0.030.17 ± 0.060.44 ± 0.08
Corticospinal tractNonsedation0.12 ± 0.050.25 ± 0.110.51 ± 0.19
Sedation0.13 ± 0.060.26 ± 0.140.52 ± 0.10
  • Note:—NAA indicates N-acetylaspartate.
  • * Significant difference between the nonsedation and sedation groups (P = .03).
  • † Significant difference between the nonsedation and sedation groups (P = .01).