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
                )

        )

)

TABLE 1: Mean metabolite concentrations (mM, mean ± SD)
Occipital WM Centrum Semiovale Occipital GM Insular GM
Patient 1 (episode) Cho 2.6 ± 0.8 2.8 ± 0.8 2.2 ± 0.6 2.9 ± 1.1
Cr 8.4 ± 2.2 7.4 ± 2.0 7.1 ± 1.2 7.6 ± 2.3
NAA 6.9 ± 1.9 6.8 ± 1.7 5.2 ± 1.3 6.0 ± 3.0
Patient 2 (episode) Cho 3.3 ± 0.4^* 3.7 ± 0.3^* 2.7 ± 0.6^* 3.2 ± 0.5^*
Cr 6.8 ± 1.8 8.2 ± 1.6^* 7.9 ± 1.5^* 7.9 ± 1.2^*
NAA 6.3 ± 0.8^* 7.1 ± 0.7^* 6.0 ± 1.5 6.1 ± 0.6
Patient 2 (follow-up) Cho 2.1 ± 0.3 2.3 ± 0.3 1.6 ± 0.4 1.7 ± 0.5
Cr 6.6 ± 1.4 6.9 ± 1.2 6.4 ± 1.4 6.3 ± 1.2
NAA 7.9 ± 0.7 7.9 ± 0.3 6.8 ± 1.1 6.2 ± 0.8
Note.—WM indicates white matter; GM, gray matter; Cho, choline; Cr, creatine; NAA, N-acetylaspartate.
* P < .05 for comparison of values during episode and at follow-up (Mann-Whitney Nonparametric Test).

		Occipital WM	Centrum Semiovale	Occipital GM	Insular GM
Patient 1 (episode)	Cho	2.6 ± 0.8	2.8 ± 0.8	2.2 ± 0.6	2.9 ± 1.1
	Cr	8.4 ± 2.2	7.4 ± 2.0	7.1 ± 1.2	7.6 ± 2.3
	NAA	6.9 ± 1.9	6.8 ± 1.7	5.2 ± 1.3	6.0 ± 3.0
Patient 2 (episode)	Cho	3.3 ± 0.4^*	3.7 ± 0.3^*	2.7 ± 0.6^*	3.2 ± 0.5^*
	Cr	6.8 ± 1.8	8.2 ± 1.6^*	7.9 ± 1.5^*	7.9 ± 1.2^*
	NAA	6.3 ± 0.8^*	7.1 ± 0.7^*	6.0 ± 1.5	6.1 ± 0.6
Patient 2 (follow-up)	Cho	2.1 ± 0.3	2.3 ± 0.3	1.6 ± 0.4	1.7 ± 0.5
	Cr	6.6 ± 1.4	6.9 ± 1.2	6.4 ± 1.4	6.3 ± 1.2
	NAA	7.9 ± 0.7	7.9 ± 0.3	6.8 ± 1.1	6.2 ± 0.8