Publications by authors named "Uzay E Emir"

43Publications

Alcohol consumption is associated with reduced creatine levels in the hippocampus of older adults.

Psychiatry Res Neuroimaging 2020 01 16;295:111019. Epub 2019 Nov 16.

Department of Psychiatry, University of Oxford, Oxford, UK; Global Brain Health Institute, Department of Neurology, University of California San Francisco, San Francisco, California, USA.

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http://dx.doi.org/10.1016/j.pscychresns.2019.111019DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6961205PMC
January 2020

Comparison of Neurochemical and BOLD Signal Contrast Response Functions in the Human Visual Cortex.

J Neurosci 2019 10 29;39(40):7968-7975. Epub 2019 Jul 29.

Wellcome Centre for Integrative Neuroimaging, FMRIB Division, Nuffield Department of Clinical Neurosciences, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DU, United Kingdom, and.

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http://dx.doi.org/10.1523/JNEUROSCI.3021-18.2019DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6774413PMC
October 2019

MRS and DTI evidence of progressive posterior cingulate cortex and corpus callosum injury in the hyper-acute phase after Traumatic Brain Injury.

Brain Inj 2019 8;33(7):854-868. Epub 2019 Mar 8.

a FMRIB Centre, Wellcome Centre for Integrative Neuroimaging, Nuffield Department of Clinical Neurosciences , University of Oxford , Oxford , United Kingdom.

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http://dx.doi.org/10.1080/02699052.2019.1584332DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6619394PMC
April 2020

Changes in brain Glx in depressed bipolar patients treated with lamotrigine: A proton MRS study.

J Affect Disord 2019 03 25;246:418-421. Epub 2018 Dec 25.

Psychopharmacology Research Unit (PPRU), University Department of Psychiatry, University of Oxford, Neurosciences Building, Warneford Hospital, Oxford OX3 7JX, United Kingdom.

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http://dx.doi.org/10.1016/j.jad.2018.12.092DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6368663PMC
March 2019

The Hippocampus and Neocortical Inhibitory Engrams Protect against Memory Interference.

Neuron 2019 02 20;101(3):528-541.e6. Epub 2018 Dec 20.

Wellcome Centre for Integrative Neuroimaging, University of Oxford, FMRIB, John Radcliffe Hospital, Oxford, OX3 9DU, UK; MRC Brain Network Dynamics Unit, University of Oxford, Mansfield Rd., Oxford OX1 3TH, UK. Electronic address:

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http://dx.doi.org/10.1016/j.neuron.2018.11.042DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6560047PMC
February 2019

The dynamics of cortical GABA in human motor learning.

J Physiol 2019 01 2;597(1):271-282. Epub 2018 Nov 2.

Wellcome Centre for Integrative Neuroimaging, Oxford Centre for fMRI of the Brain, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 7DU, UK.

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http://doi.wiley.com/10.1113/JP276626
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http://dx.doi.org/10.1113/JP276626DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6312422PMC
January 2019

Metabolite-cycled density-weighted concentric rings k-space trajectory (DW-CRT) enables high-resolution 1 H magnetic resonance spectroscopic imaging at 3-Tesla.

Sci Rep 2018 05 17;8(1):7792. Epub 2018 May 17.

Wellcome Centre for Integrative Neuroimaging, FMRIB Division, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK.

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http://dx.doi.org/10.1038/s41598-018-26096-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5958083PMC
May 2018

Neurochemical abnormalities in premanifest and early spinocerebellar ataxias.

Ann Neurol 2018 04 10;83(4):816-829. Epub 2018 Apr 10.

Center for Magnetic Resonance Research, University of Minnesota, Minneapolis, MN.

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http://dx.doi.org/10.1002/ana.25212DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5912959PMC
April 2018

A comparison of 2-hydroxyglutarate detection at 3 and 7 T with long-TE semi-LASER.

NMR Biomed 2018 03 5;31(3). Epub 2018 Jan 5.

FMRIB Centre, Nuffield Department of Clinical Neurosciences, University of Oxford, John Radcliffe Hospital, Oxford, UK.

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http://dx.doi.org/10.1002/nbm.3886DOI Listing
March 2018

Brain glutamate in medication-free depressed patients: a proton MRS study at 7 Tesla.

Psychol Med 2018 07 11;48(10):1731-1737. Epub 2017 Dec 11.

Oxford Centre for Functional MRI of the Brain,Nuffield Department of Clinical Neurosciences,University of Oxford,John Radcliffe Hospital,Oxford OX3 9DU,UK.

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https://www.cambridge.org/core/product/identifier/S003329171
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http://dx.doi.org/10.1017/S0033291717003373DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6088784PMC
July 2018

Density-weighted concentric rings k-space trajectory for H magnetic resonance spectroscopic imaging at 7 T.

NMR Biomed 2018 Jan 18;31(1). Epub 2017 Oct 18.

Wellcome Centre for Integrative Neuroimaging, FMRIB Division, Nuffield Department of Clinical Neurosciences, University of Oxford, John Radcliffe Hospital, Oxford, UK.

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http://dx.doi.org/10.1002/nbm.3838DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5969060PMC
January 2018

Ultra-High-Field Magnetic Resonance Spectroscopy in Psychiatry.

Front Psychiatry 2017 11;8:123. Epub 2017 Jul 11.

Oxford Centre for Functional MRI of the Brain, Nuffield Department of Clinical Neurosciences, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom.

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http://dx.doi.org/10.3389/fpsyt.2017.00123DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5504194PMC
July 2017

A Mechanistic Link from GABA to Cortical Architecture and Perception.

Curr Biol 2017 Jun 25;27(11):1685-1691.e3. Epub 2017 May 25.

Oxford Centre for fMRI of the Brain, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford OX3 9DU, UK; Oxford Centre for Human Brain Activity, Department of Psychiatry, University of Oxford, Oxford OX3 7JX, UK.

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http://dx.doi.org/10.1016/j.cub.2017.04.055DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5462622PMC
June 2017

Combined fMRI-MRS acquires simultaneous glutamate and BOLD-fMRI signals in the human brain.

Neuroimage 2017 07 19;155:113-119. Epub 2017 Apr 19.

Oxford Centre for Functional MRI of the Brain (FMRIB), University of Oxford, Oxford, Oxfordshire OX3 9DU, UK.

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http://dx.doi.org/10.1016/j.neuroimage.2017.04.030DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5519502PMC
July 2017

Non-water-suppressed short-echo-time magnetic resonance spectroscopic imaging using a concentric ring k-space trajectory.

NMR Biomed 2017 Jul 8;30(7). Epub 2017 Mar 8.

Department of Radiological Sciences, University of California, Los Angeles, CA, USA.

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http://doi.wiley.com/10.1002/nbm.3714
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http://dx.doi.org/10.1002/nbm.3714DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5485000PMC
July 2017

Brain glutamate in anorexia nervosa: a magnetic resonance spectroscopy case control study at 7 Tesla.

Psychopharmacology (Berl) 2017 Feb 1;234(3):421-426. Epub 2016 Dec 1.

Oxford Centre for Functional MRI of the Brain, Nuffield Department of Clinical Neurosciences, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DU, UK.

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http://dx.doi.org/10.1007/s00213-016-4477-5DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5225214PMC
February 2017

Test-retest reproducibility of neurochemical profiles with short-echo, single-voxel MR spectroscopy at 3T and 7T.

Magn Reson Med 2016 10 26;76(4):1083-91. Epub 2015 Oct 26.

Center for Magnetic Resonance Research, Department of Radiology, University of Minnesota, Minneapolis, Minnesota, USA.

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http://doi.wiley.com/10.1002/mrm.26022
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http://dx.doi.org/10.1002/mrm.26022DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4846596PMC
October 2016

Neurochemical changes in the pericalcarine cortex in congenital blindness attributable to bilateral anophthalmia.

J Neurophysiol 2015 Sep 15;114(3):1725-33. Epub 2015 Jul 15.

Functional MRI of the Brain Centre, Nuffield Department of Clinical Neurosciences, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom;

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http://dx.doi.org/10.1152/jn.00567.2015DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4571771PMC
September 2015

Feasibility and reproducibility of neurochemical profile quantification in the human hippocampus at 3 T.

NMR Biomed 2015 Jun 22;28(6):685-93. Epub 2015 Apr 22.

Center for Magnetic Resonance Research, Department of Radiology, Medical School, University of Minnesota, Minneapolis, MN, USA.

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http://dx.doi.org/10.1002/nbm.3309DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4454404PMC
June 2015

In vivo neurometabolic profiling in patients with spinocerebellar ataxia types 1, 2, 3, and 7.

Mov Disord 2015 Apr 15;30(5):662-70. Epub 2015 Mar 15.

INSERM U 1127, Sorbonne Universités, UPMC Univ Paris Institut du Cerveau et de la Moelle épinière, ICM, Paris, France.

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http://dx.doi.org/10.1002/mds.26181DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4397159PMC
April 2015

Neurochemical and BOLD responses during neuronal activation measured in the human visual cortex at 7 Tesla.

J Cereb Blood Flow Metab 2015 Mar 31;35(4):601-10. Epub 2015 Mar 31.

Department of Radiology, Center for Magnetic Resonance Research, University of Minnesota, Minneapolis, Minnesota, USA.

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http://journals.sagepub.com/doi/10.1038/jcbfm.2014.233
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http://dx.doi.org/10.1038/jcbfm.2014.233DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4420878PMC
March 2015

Two-site reproducibility of cerebellar and brainstem neurochemical profiles with short-echo, single-voxel MRS at 3T.

Magn Reson Med 2015 May 19;73(5):1718-25. Epub 2014 Jun 19.

Center for Magnetic Resonance Research, Department of Radiology, University of Minnesota, Minneapolis, Minnesota, USA.

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http://dx.doi.org/10.1002/mrm.25295DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4272339PMC
May 2015

Faster metabolite (1)H transverse relaxation in the elder human brain.

PLoS One 2013 2;8(10):e77572. Epub 2013 Oct 2.

Center for Magnetic Resonance Research and Department of Radiology, University of Minnesota, Minneapolis, Minnesota, United States of America.

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http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0077572PLOS
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3788805PMC
April 2014

Non-invasive detection of neurochemical changes prior to overt pathology in a mouse model of spinocerebellar ataxia type 1.

J Neurochem 2013 Dec 17;127(5):660-8. Epub 2013 Sep 17.

Department of Radiology, Medical School, Center for Magnetic Resonance Research, University of Minnesota, Minneapolis, Minnesota, USA.

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http://dx.doi.org/10.1111/jnc.12435DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4094372PMC
December 2013

Elevated pontine and putamenal GABA levels in mild-moderate Parkinson disease detected by 7 tesla proton MRS.

PLoS One 2012 25;7(1):e30918. Epub 2012 Jan 25.

Center for Magnetic Resonance Research, Department of Radiology, University of Minnesota, Minneapolis, Minnesota, United States of America.

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http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0030918PLOS
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3266292PMC
June 2012

Noninvasive quantification of ascorbate and glutathione concentration in the elderly human brain.

NMR Biomed 2011 Aug 12;24(7):888-94. Epub 2011 Jan 12.

Center for Magnetic Resonance Research, Department of Radiology, University of Minnesota, Minneapolis, MN, USA.

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http://dx.doi.org/10.1002/nbm.1646DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3118919PMC
August 2011

Simultaneous measurement of glucose transport and utilization in the human brain.

Am J Physiol Endocrinol Metab 2011 Nov 26;301(5):E1040-9. Epub 2011 Jul 26.

Center for Magnetic Resonance Research, Department of Radiology, University of Minnesota, Minneapolis, Minnesota, USA.

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http://dx.doi.org/10.1152/ajpendo.00110.2011DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3213999PMC
November 2011

Regional neurochemical profiles in the human brain measured by ¹H MRS at 7 T using local B₁ shimming.

NMR Biomed 2012 Jan 15;25(1):152-60. Epub 2011 Jul 15.

Center for Magnetic Resonance Research, Department of Radiology, School of Medicine, University of Minnesota, Minneapolis, MN 55455, USA.

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http://doi.wiley.com/10.1002/nbm.1727
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http://dx.doi.org/10.1002/nbm.1727DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3197892PMC
January 2012

Noninvasive quantification of T2 and concentrations of ascorbate and glutathione in the human brain from the same double-edited spectra.

NMR Biomed 2011 Apr 6;24(3):263-9. Epub 2010 Oct 6.

Center for Magnetic Resonance Research, Department of Radiology, University of Minnesota, Minneapolis, MN, USA.

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http://dx.doi.org/10.1002/nbm.1583DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3092362PMC
April 2011

Changes in BOLD transients with visual stimuli across 1-44 Hz.

Neurosci Lett 2008 May 13;436(2):185-8. Epub 2008 Mar 13.

Bogazici University, Biomedical Engineering Institute, 34342 Bebek, Istanbul, Turkey.

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http://dx.doi.org/10.1016/j.neulet.2008.03.021DOI Listing
May 2008

Cerebrovascular dynamics in patients with migraine: near-infrared spectroscopy study.

Neurosci Lett 2006 May 3;400(1-2):86-91. Epub 2006 Mar 3.

Institute of Biomedical Engineering, Boĝaziçi University, Bebek, Istanbul 34342, Turkey.

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http://dx.doi.org/10.1016/j.neulet.2006.02.016DOI Listing
May 2006