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
                )

        )

)


Table 3: 
Comparison of eye lens dose savings on CT brain protocols using ATCM between titled axial-versus-helical modes and 16-section-versus-64-section MDCT
CT Brain Protocol*MDCTCARE DoseMean Eye Lens Dose (mGy)Dose Savings (%) (P value)Protocol No.
Tilted axial16+15.5681.1 (.000)1
Helical82.163
Tilted axial16+15.5667.0 (.000)1
Helical6447.185
Helical16+82.1642.6 (.000)3
6447.185
  • Note:—ATCM indicates automatic tube current modulation.
  • * Comparison was made between protocols using the paired Student t test, and statistical significance was defined at P < .05.