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Items: 1 to 20 of 81


Imaging glutamate redistribution after acute N-acetylcysteine administration: A simultaneous PET/MR study.

O'Gorman Tuura R, Warnock G, Ametamey S, Treyer V, Noeske R, Buck A, Sommerauer M.

Neuroimage. 2019 Jan 1;184:826-833. doi: 10.1016/j.neuroimage.2018.10.017. Epub 2018 Oct 5.


Simultaneous quantitative susceptibility mapping and Flutemetamol-PET suggests local correlation of iron and β-amyloid as an indicator of cognitive performance at high age.

van Bergen JMG, Li X, Quevenco FC, Gietl AF, Treyer V, Meyer R, Buck A, Kaufmann PA, Nitsch RM, van Zijl PCM, Hock C, Unschuld PG.

Neuroimage. 2018 Jul 1;174:308-316. doi: 10.1016/j.neuroimage.2018.03.021. Epub 2018 Mar 13.


Low cortical iron and high entorhinal cortex volume promote cognitive functioning in the oldest-old.

van Bergen JMG, Li X, Quevenco FC, Gietl AF, Treyer V, Leh SE, Meyer R, Buck A, Kaufmann PA, Nitsch RM, van Zijl PCM, Hock C, Unschuld PG.

Neurobiol Aging. 2018 Apr;64:68-75. doi: 10.1016/j.neurobiolaging.2017.12.014. Epub 2017 Dec 20.


Metabotropic glutamate receptor 5 binding in male patients with alcohol use disorder.

Akkus F, Mihov Y, Treyer V, Ametamey SM, Johayem A, Senn S, Rösner S, Buck A, Hasler G.

Transl Psychiatry. 2018 Jan 10;8(1):17. doi: 10.1038/s41398-017-0066-6.


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.

Neurobiol Aging. 2018 Mar;63:152-161. doi: 10.1016/j.neurobiolaging.2017.12.004. Epub 2017 Dec 12.


A first-in-man PET study of [18F]PSS232, a fluorinated ABP688 derivative for imaging metabotropic glutamate receptor subtype 5.

Warnock G, Sommerauer M, Mu L, Pla Gonzalez G, Geistlich S, Treyer V, Schibli R, Buck A, Krämer SD, Ametamey SM.

Eur J Nucl Med Mol Imaging. 2018 Jun;45(6):1041-1051. doi: 10.1007/s00259-017-3879-x. Epub 2017 Nov 27.


Altered Dopamine Responses to Monetary Rewards in Female Fibromyalgia Patients with and without Depression: A [11C]Raclopride Bolus-plus-Infusion PET Study.

Ledermann K, Jenewein J, Sprott H, Hasler G, Schnyder U, Warnock G, Johayem A, Kollias S, Buck A, Martin-Soelch C.

Psychother Psychosom. 2017;86(3):181-182. doi: 10.1159/000455927. Epub 2017 May 11. No abstract available.


Metabotropic glutamate receptor 5 neuroimaging in schizophrenia.

Akkus F, Treyer V, Ametamey SM, Johayem A, Buck A, Hasler G.

Schizophr Res. 2017 May;183:95-101. doi: 10.1016/j.schres.2016.11.008. Epub 2016 Nov 12.


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.

Eur J Neurosci. 2017 May;45(10):1241-1251. doi: 10.1111/ejn.13408. Epub 2016 Oct 11.


Relation of dopamine receptor 2 binding to pain perception in female fibromyalgia patients with and without depression--A [¹¹C] raclopride PET-study.

Ledermann K, Jenewein J, Sprott H, Hasler G, Schnyder U, Warnock G, Johayem A, Kollias S, Buck A, Martin-Soelch C.

Eur Neuropsychopharmacol. 2016 Feb;26(2):320-330. doi: 10.1016/j.euroneuro.2015.12.007. Epub 2015 Dec 10.


A probable dual mode of action for both L- and D-lactate neuroprotection in cerebral ischemia.

Castillo X, Rosafio K, Wyss MT, Drandarov K, Buck A, Pellerin L, Weber B, Hirt L.

J Cereb Blood Flow Metab. 2015 Oct;35(10):1561-9. doi: 10.1038/jcbfm.2015.115. Epub 2015 Jun 3.


Association of Long-Term Nicotine Abstinence With Normal Metabotropic Glutamate Receptor-5 Binding.

Akkus F, Treyer V, Johayem A, Ametamey SM, Mancilla BG, Sovago J, Buck A, Hasler G.

Biol Psychiatry. 2016 Mar 15;79(6):474-80. doi: 10.1016/j.biopsych.2015.02.027. Epub 2015 Feb 27.


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.

Front Aging Neurosci. 2014 Sep 9;6:240. doi: 10.3389/fnagi.2014.00240. eCollection 2014.


Metabotropic glutamate receptor 5 binding in patients with obsessive-compulsive disorder.

Akkus F, Terbeck S, Ametamey SM, Rufer M, Treyer V, Burger C, Johayem A, Mancilla BG, Sovago J, Buck A, Hasler G.

Int J Neuropsychopharmacol. 2014 Dec;17(12):1915-22. doi: 10.1017/S1461145714000716. Epub 2014 May 15.


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.

Front Aging Neurosci. 2014 Mar 18;6:52. doi: 10.3389/fnagi.2014.00052. eCollection 2014.


Multimodal imaging in rats reveals impaired neurovascular coupling in sustained hypertension.

Calcinaghi N, Wyss MT, Jolivet R, Singh A, Keller AL, Winnik S, Fritschy JM, Buck A, Matter CM, Weber B.

Stroke. 2013 Jul;44(7):1957-64. doi: 10.1161/STROKEAHA.111.000185. Epub 2013 Jun 4.


Smoking but not cocaine use is associated with lower cerebral metabotropic glutamate receptor 5 density in humans.

Hulka LM, Treyer V, Scheidegger M, Preller KH, Vonmoos M, Baumgartner MR, Johayem A, Ametamey SM, Buck A, Seifritz E, Quednow BB.

Mol Psychiatry. 2014 May;19(5):625-32. doi: 10.1038/mp.2013.51. Epub 2013 Apr 30.


Marked global reduction in mGluR5 receptor binding in smokers and ex-smokers determined by [11C]ABP688 positron emission tomography.

Akkus F, Ametamey SM, Treyer V, Burger C, Johayem A, Umbricht D, Gomez Mancilla B, Sovago J, Buck A, Hasler G.

Proc Natl Acad Sci U S A. 2013 Jan 8;110(2):737-42. doi: 10.1073/pnas.1210984110. Epub 2012 Dec 17.


Quantification of brain glucose metabolism by 18F-FDG PET with real-time arterial and image-derived input function in mice.

Alf MF, Wyss MT, Buck A, Weber B, Schibli R, Krämer SD.

J Nucl Med. 2013 Jan;54(1):132-8. doi: 10.2967/jnumed.112.107474. Epub 2012 Nov 15.


A two-compartment mathematical model of neuroglial metabolism using [1-(11)C] acetate.

Lanz B, Uffmann K, T Wyss M, Weber B, Buck A, Gruetter R.

J Cereb Blood Flow Metab. 2012 Mar;32(3):548-59. doi: 10.1038/jcbfm.2011.162. Epub 2011 Nov 30.

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