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Patterns of amyloid accumulation in amyloid-negative cases.
Alchera N, Garibotto V, Tomczyk S, Treyer V, Hock C, Gietl AF, Lövblad KO, Scheffler M, Chincarini A, Frisoni GB, Ribaldi F. Alchera N, et al. Among authors: gietl af. Neurobiol Aging. 2023 Sep;129:99-108. doi: 10.1016/j.neurobiolaging.2023.05.006. Epub 2023 May 9. Neurobiol Aging. 2023. PMID: 37279618 Free article.
Cortical Amyloid Beta in Cognitively Normal Elderly Adults is Associated with Decreased Network Efficiency within the Cerebro-Cerebellar System.
Steininger SC, Liu X, Gietl A, Wyss M, Schreiner S, Gruber E, Treyer V, Kälin A, Leh S, Buck A, Nitsch RM, Prüssmann KP, Hock C, Unschuld PG. Steininger SC, et al. Front Aging Neurosci. 2014 Mar 18;6:52. doi: 10.3389/fnagi.2014.00052. eCollection 2014. Front Aging Neurosci. 2014. PMID: 24672483 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. 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.
Regional Fluid-Attenuated Inversion Recovery (FLAIR) at 7 Tesla correlates with amyloid beta in hippocampus and brainstem of cognitively normal elderly subjects.
Schreiner SJ, Liu X, Gietl AF, Wyss M, Steininger SC, Gruber E, Treyer V, Meier IB, Kälin AM, Leh SE, Buck A, Nitsch RM, Pruessmann KP, Hock C, Unschuld PG. Schreiner SJ, et al. Among authors: gietl af. Front Aging Neurosci. 2014 Sep 9;6:240. doi: 10.3389/fnagi.2014.00240. eCollection 2014. Front Aging Neurosci. 2014. PMID: 25249977 Free PMC article.
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.
Hippocampal shape alterations are associated with regional Aβ load in cognitively normal elderly individuals.
Schroeder C, Park MTM, Germann J, Chakravarty MM, Michels L, Kollias S, Kroll SL, Buck A, Treyer V, Savaskan E, Unschuld PG, Nitsch RM, Kälin AM, Hock C, Gietl AF, Leh SE. Schroeder C, et al. Among authors: gietl af. Eur J Neurosci. 2017 May;45(10):1241-1251. doi: 10.1111/ejn.13408. Epub 2016 Oct 11. Eur J Neurosci. 2017. PMID: 27646656 Free 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
47 results