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Ecstasy-induced reduction of the availability of the brain serotonin transporter as revealed by [11C](+)McN5652-PET and the multi-linear reference tissue model: loss of transporters or artifact of tracer kinetic modelling?
Buchert R, Thiele F, Thomasius R, Wilke F, Petersen K, Brenner W, Mester J, Spies L, Clausen M. Buchert R, et al. Among authors: spies l. J Psychopharmacol. 2007 Aug;21(6):628-34. doi: 10.1177/0269881106071975. Epub 2006 Nov 8. J Psychopharmacol. 2007. PMID: 17092972
Association between fully automated MRI-based volumetry of different brain regions and neuropsychological test performance in patients with amnestic mild cognitive impairment and Alzheimer's disease.
Arlt S, Buchert R, Spies L, Eichenlaub M, Lehmbeck JT, Jahn H. Arlt S, et al. Among authors: spies l. Eur Arch Psychiatry Clin Neurosci. 2013 Jun;263(4):335-44. doi: 10.1007/s00406-012-0350-7. Epub 2012 Sep 1. Eur Arch Psychiatry Clin Neurosci. 2013. PMID: 22940716
Preserved brain metabolic activity at the age of 96 years.
Apostolova I, Lange C, Spies L, Ritter K, Mäurer A, Seybold J, Fiebach JB, Steinhagen-Thiessen E, Buchert R. Apostolova I, et al. Among authors: spies l. Int Psychogeriatr. 2016 Sep;28(9):1575-7. doi: 10.1017/S1041610216000673. Epub 2016 May 10. Int Psychogeriatr. 2016. PMID: 27160670
Combination of Structural MRI and FDG-PET of the Brain Improves Diagnostic Accuracy in Newly Manifested Cognitive Impairment in Geriatric Inpatients.
Ritter K, Lange C, Weygandt M, Mäurer A, Roberts A, Estrella M, Suppa P, Spies L, Prasad V, Steffen I, Apostolova I, Bittner D, Gövercin M, Brenner W, Mende C, Peters O, Seybold J, Fiebach JB, Steinhagen-Thiessen E, Hampel H, Haynes JD, Buchert R. Ritter K, et al. Among authors: spies l. J Alzheimers Dis. 2016 Oct 18;54(4):1319-1331. doi: 10.3233/JAD-160380. J Alzheimers Dis. 2016. PMID: 27567842 Clinical Trial.
104 results