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Regional cerebral blood flow estimated by early PiB uptake is reduced in mild cognitive impairment and associated with age in an amyloid-dependent manner.
Gietl AF, Warnock G, Riese F, Kälin AM, Saake A, Gruber E, Leh SE, Unschuld PG, Kuhn FP, Burger C, Mu L, Seifert B, Nitsch RM, Schibli R, Ametamey SM, Buck A, Hock C. Gietl AF, et al. Neurobiol Aging. 2015 Apr;36(4):1619-1628. doi: 10.1016/j.neurobiolaging.2014.12.036. Epub 2015 Jan 7. Neurobiol Aging. 2015. PMID: 25702957 Free article.
Arterial spin labeling imaging reveals widespread and Aβ-independent reductions in cerebral blood flow in elderly apolipoprotein epsilon-4 carriers.
Michels L, Warnock G, Buck A, Macauda G, Leh SE, Kaelin AM, Riese F, Meyer R, O'Gorman R, Hock C, Kollias S, Gietl AF. Michels L, et al. Among authors: gietl af. J Cereb Blood Flow Metab. 2016 Mar;36(3):581-95. doi: 10.1177/0271678X15605847. Epub 2015 Sep 30. J Cereb Blood Flow Metab. 2016. PMID: 26661143 Free PMC article.
Low episodic memory performance in cognitively normal elderly subjects is associated with increased posterior cingulate gray matter N-acetylaspartate: a 1H MRSI study at 7 Tesla.
Schreiner SJ, Kirchner T, Wyss M, Van Bergen JMG, Quevenco FC, Steininger SC, Griffith EY, Meier I, Michels L, Gietl AF, Leh SE, Brickman AM, Hock C, Nitsch RM, Pruessmann KP, Henning A, Unschuld PG. Schreiner SJ, et al. Among authors: gietl af. Neurobiol Aging. 2016 Dec;48:195-203. doi: 10.1016/j.neurobiolaging.2016.08.022. Epub 2016 Aug 31. Neurobiol Aging. 2016. PMID: 27718422
Increased cerebral blood volume in small arterial vessels is a correlate of amyloid-β-related cognitive decline.
Hua J, Lee S, Blair NIS, Wyss M, van Bergen JMG, Schreiner SJ, Kagerer SM, Leh SE, Gietl AF, Treyer V, Buck A, Nitsch RM, Pruessmann KP, Lu H, Van Zijl PCM, Albert M, Hock C, Unschuld PG. Hua J, et al. Among authors: gietl af. Neurobiol Aging. 2019 Apr;76:181-193. doi: 10.1016/j.neurobiolaging.2019.01.001. Epub 2019 Jan 10. Neurobiol Aging. 2019. PMID: 30738323 Free PMC article.
Posterior cingulate γ-aminobutyric acid and glutamate/glutamine are reduced in amnestic mild cognitive impairment and are unrelated to amyloid deposition and apolipoprotein E genotype.
Riese F, Gietl A, Zölch N, Henning A, O'Gorman R, Kälin AM, Leh SE, Buck A, Warnock G, Edden RA, Luechinger R, Hock C, Kollias S, Michels L. Riese F, et al. Among authors: gietl a. Neurobiol Aging. 2015 Jan;36(1):53-9. doi: 10.1016/j.neurobiolaging.2014.07.030. Epub 2014 Jul 29. Neurobiol Aging. 2015. PMID: 25169676 Free PMC article.
Brain amyloid burden and cerebrovascular disease are synergistically associated with neurometabolism in cognitively unimpaired older adults.
Schreiner SJ, Kirchner T, Narkhede A, Wyss M, Van Bergen JMG, Steininger SC, Gietl A, Leh SE, Treyer V, Buck A, Pruessmann KP, Nitsch RM, Hock C, Henning A, Brickman AM, Unschuld PG. Schreiner SJ, et al. Among authors: gietl a. Neurobiol Aging. 2018 Mar;63:152-161. doi: 10.1016/j.neurobiolaging.2017.12.004. Epub 2017 Dec 12. Neurobiol Aging. 2018. PMID: 29310864
GABA and glutamate moderate beta-amyloid related functional connectivity in cognitively unimpaired old-aged adults.
Quevenco FC, Schreiner SJ, Preti MG, van Bergen JMG, Kirchner T, Wyss M, Steininger SC, Gietl A, Leh SE, Buck A, Pruessmann KP, Hock C, Nitsch RM, Henning A, Van De Ville D, Unschuld PG. Quevenco FC, et al. Among authors: gietl a. Neuroimage Clin. 2019;22:101776. doi: 10.1016/j.nicl.2019.101776. Epub 2019 Mar 12. Neuroimage Clin. 2019. PMID: 30927605 Free PMC article.
Colocalization of cerebral iron with Amyloid beta in Mild Cognitive Impairment.
van Bergen JM, Li X, Hua J, Schreiner SJ, Steininger SC, Quevenco FC, Wyss M, Gietl AF, Treyer V, Leh SE, Buck F, Nitsch RM, Pruessmann KP, van Zijl PC, Hock C, Unschuld PG. van Bergen JM, et al. Among authors: gietl af. Sci Rep. 2016 Oct 17;6:35514. doi: 10.1038/srep35514. Sci Rep. 2016. PMID: 27748454 Free PMC article.
69 results