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Items: 1 to 50 of 109

1.

Functional MRS with J-edited lactate in human motor cortex at 4 T.

Koush Y, de Graaf RA, Jiang L, Rothman DL, Hyder F.

Neuroimage. 2018 Sep 8;184:101-108. doi: 10.1016/j.neuroimage.2018.09.008. [Epub ahead of print]

PMID:
30201463
2.

Deuterium metabolic imaging (DMI) for MRI-based 3D mapping of metabolism in vivo.

De Feyter HM, Behar KL, Corbin ZA, Fulbright RK, Brown PB, McIntyre S, Nixon TW, Rothman DL, de Graaf RA.

Sci Adv. 2018 Aug 22;4(8):eaat7314. doi: 10.1126/sciadv.aat7314. eCollection 2018 Aug.

3.

Elliptical localization with pulsed second-order fields (ECLIPSE) for robust lipid suppression in proton MRSI.

de Graaf RA, Brown PB, De Feyter HM, McIntyre S, Nixon TW.

NMR Biomed. 2018 Sep;31(9):e3949. doi: 10.1002/nbm.3949. Epub 2018 Jul 9.

PMID:
29985532
4.

The effects of ketamine on prefrontal glutamate neurotransmission in healthy and depressed subjects.

Abdallah CG, De Feyter HM, Averill LA, Jiang L, Averill CL, Chowdhury GMI, Purohit P, de Graaf RA, Esterlis I, Juchem C, Pittman BP, Krystal JH, Rothman DL, Sanacora G, Mason GF.

Neuropsychopharmacology. 2018 Sep;43(10):2154-2160. doi: 10.1038/s41386-018-0136-3. Epub 2018 Jun 28.

5.

Quantification of glutathione transverse relaxation time T2 using echo time extension with variable refocusing selectivity and symmetry in the human brain at 7 Tesla.

Swanberg KM, Prinsen H, Coman D, de Graaf RA, Juchem C.

J Magn Reson. 2018 May;290:1-11. doi: 10.1016/j.jmr.2018.02.017. Epub 2018 Mar 1.

PMID:
29524756
6.

Minimum echo time PRESS-based proton observed carbon edited (POCE) MRS in rat brain using simultaneous editing and localization pulses.

Kumaragamage C, Madularu D, Mathieu AP, Lupinsky D, de Graaf RA, Near J.

Magn Reson Med. 2018 Oct;80(4):1279-1288. doi: 10.1002/mrm.27119. Epub 2018 Feb 9.

PMID:
29427395
7.

Selective proton-observed, carbon-edited (selPOCE) MRS method for measurement of glutamate and glutamine 13 C-labeling in the human frontal cortex.

De Feyter HM, Herzog RI, Steensma BR, Klomp DWJ, Brown PB, Mason GF, Rothman DL, de Graaf RA.

Magn Reson Med. 2018 Jul;80(1):11-20. doi: 10.1002/mrm.27003. Epub 2017 Nov 13.

PMID:
29134686
8.

Comparison of direct 13C and indirect 1H-[13C] MR detection methods for the study of dynamic metabolic turnover in the human brain.

Chen H, De Feyter HM, Brown PB, Rothman DL, Cai S, de Graaf RA.

J Magn Reson. 2017 Oct;283:33-44. doi: 10.1016/j.jmr.2017.08.004. Epub 2017 Aug 12.

PMID:
28869920
9.

Measurement of lipid composition in human skeletal muscle and adipose tissue with 1 H-MRS homonuclear spectral editing.

Lindeboom L, de Graaf RA.

Magn Reson Med. 2018 Feb;79(2):619-627. doi: 10.1002/mrm.26740. Epub 2017 May 5.

PMID:
28474367
10.

"What to eat or what not to eat-that is still the question" - Reply.

De Feyter HM, Behar KL, de Graaf RA, Rothman DL.

Neuro Oncol. 2017 Apr 1;19(4):596-597. doi: 10.1093/neuonc/now291. No abstract available.

11.

2-Hydroxyglutarate produced by neomorphic IDH mutations suppresses homologous recombination and induces PARP inhibitor sensitivity.

Sulkowski PL, Corso CD, Robinson ND, Scanlon SE, Purshouse KR, Bai H, Liu Y, Sundaram RK, Hegan DC, Fons NR, Breuer GA, Song Y, Mishra-Gorur K, De Feyter HM, de Graaf RA, Surovtseva YV, Kachman M, Halene S, Günel M, Glazer PM, Bindra RS.

Sci Transl Med. 2017 Feb 1;9(375). pii: eaal2463. doi: 10.1126/scitranslmed.aal2463.

12.

The public multi-coil information (PUMCIN) policy.

Juchem C, de Graaf RA.

Magn Reson Med. 2017 Nov;78(5):2042-2047. doi: 10.1002/mrm.26558. Epub 2016 Dec 1.

PMID:
27905145
13.

Quantum coherence spectroscopy to measure dietary fat retention in the liver.

Lindeboom L, de Graaf RA, Nabuurs CI, van Ewijk PA, Hesselink MK, Wildberger JE, Schrauwen P, Schrauwen-Hinderling VB.

JCI Insight. 2016 Aug 18;1(13):e84671.

14.

Detection of cerebral NAD+ in humans at 7T.

de Graaf RA, De Feyter HM, Brown PB, Nixon TW, Rothman DL, Behar KL.

Magn Reson Med. 2017 Sep;78(3):828-835. doi: 10.1002/mrm.26465. Epub 2016 Sep 26.

15.

Hypofrontality and Posterior Hyperactivity in Early Schizophrenia: Imaging and Behavior in a Preclinical Model.

Kaneko G, Sanganahalli BG, Groman SM, Wang H, Coman D, Rao J, Herman P, Jiang L, Rich K, de Graaf RA, Taylor JR, Hyder F.

Biol Psychiatry. 2017 Mar 15;81(6):503-513. doi: 10.1016/j.biopsych.2016.05.019. Epub 2016 May 30.

16.

Reproducibility measurement of glutathione, GABA, and glutamate: Towards in vivo neurochemical profiling of multiple sclerosis with MR spectroscopy at 7T.

Prinsen H, de Graaf RA, Mason GF, Pelletier D, Juchem C.

J Magn Reson Imaging. 2017 Jan;45(1):187-198. doi: 10.1002/jmri.25356. Epub 2016 Jun 28.

17.

B0 magnetic field homogeneity and shimming for in vivo magnetic resonance spectroscopy.

Juchem C, de Graaf RA.

Anal Biochem. 2017 Jul 15;529:17-29. doi: 10.1016/j.ab.2016.06.003. Epub 2016 Jun 9. Review.

18.

A ketogenic diet increases transport and oxidation of ketone bodies in RG2 and 9L gliomas without affecting tumor growth.

De Feyter HM, Behar KL, Rao JU, Madden-Hennessey K, Ip KL, Hyder F, Drewes LR, Geschwind JF, de Graaf RA, Rothman DL.

Neuro Oncol. 2016 Aug;18(8):1079-87. doi: 10.1093/neuonc/now088. Epub 2016 May 3.

19.

Proton observed phosphorus editing (POPE) for in vivo detection of phospholipid metabolites.

Wijnen JP, Klomp DW, Nabuurs CI, de Graaf RA, van Kalleveen IM, van der Kemp WJ, Luijten PR, Kruit MC, Webb A, Kan HE, Boer VO.

NMR Biomed. 2016 Sep;29(9):1222-30. doi: 10.1002/nbm.3440. Epub 2015 Nov 25.

PMID:
26601921
20.

Brain region and activity-dependent properties of M for calibrated fMRI.

Shu CY, Herman P, Coman D, Sanganahalli BG, Wang H, Juchem C, Rothman DL, de Graaf RA, Hyder F.

Neuroimage. 2016 Jan 15;125:848-856. doi: 10.1016/j.neuroimage.2015.10.083. Epub 2015 Oct 31.

21.

Quantification of 1H NMR Spectra from Human Plasma.

de Graaf RA, Prinsen H, Giannini C, Caprio S, Herzog RI.

Metabolomics. 2015 Dec;11(6):1702-1707. Epub 2015 Jul 5.

22.

Multi-slice MRI with the dynamic multi-coil technique.

Juchem C, Nahhass OM, Nixon TW, de Graaf RA.

NMR Biomed. 2015 Nov;28(11):1526-34. doi: 10.1002/nbm.3414. Epub 2015 Sep 30.

23.

Dynamic multi-coil tailored excitation for transmit B1 correction at 7 Tesla.

Umesh Rudrapatna S, Juchem C, Nixon TW, de Graaf RA.

Magn Reson Med. 2016 Jul;76(1):83-93. doi: 10.1002/mrm.25856. Epub 2015 Jul 30.

PMID:
26223503
24.

Effects of γ-Aminobutyric acid transporter 1 inhibition by tiagabine on brain glutamate and γ-Aminobutyric acid metabolism in the anesthetized rat In vivo.

Patel AB, de Graaf RA, Rothman DL, Behar KL.

J Neurosci Res. 2015 Jul;93(7):1101-8. doi: 10.1002/jnr.23548. Epub 2015 Feb 6.

25.

Dynamic multi-coil technique (DYNAMITE) shimming for echo-planar imaging of the human brain at 7 Tesla.

Juchem C, Umesh Rudrapatna S, Nixon TW, de Graaf RA.

Neuroimage. 2015 Jan 15;105:462-72. doi: 10.1016/j.neuroimage.2014.11.011. Epub 2014 Nov 8.

26.

High-sensitivity, broadband-decoupled (13) C MR spectroscopy in humans at 7T using two-dimensional heteronuclear single-quantum coherence.

de Graaf RA, De Feyter HM, Rothman DL.

Magn Reson Med. 2015 Oct;74(4):903-14. doi: 10.1002/mrm.25470. Epub 2014 Sep 29.

27.

DYNAmic Multi-coIl TEchnique (DYNAMITE) shimming of the rat brain at 11.7 T.

Juchem C, Herman P, Sanganahalli BG, Brown PB, McIntyre S, Nixon TW, Green D, Hyder F, de Graaf RA.

NMR Biomed. 2014 Aug;27(8):897-906. doi: 10.1002/nbm.3133. Epub 2014 May 17.

28.

Detection of cerebral NAD(+) by in vivo (1)H NMR spectroscopy.

de Graaf RA, Behar KL.

NMR Biomed. 2014 Jul;27(7):802-9. doi: 10.1002/nbm.3121. Epub 2014 May 15.

29.

Quantification of high-resolution ¹H-[¹³C] NMR spectra from rat brain extracts.

de Graaf RA, Chowdhury GM, Behar KL.

Anal Chem. 2014 May 20;86(10):5032-8. doi: 10.1021/ac5006926. Epub 2014 May 9.

30.

Multi-coil magnetic field modeling.

Juchem C, Green D, de Graaf RA.

J Magn Reson. 2013 Nov;236:95-104. doi: 10.1016/j.jmr.2013.08.015. Epub 2013 Sep 13.

31.

Oxidation of ethanol in the rat brain and effects associated with chronic ethanol exposure.

Wang J, Du H, Jiang L, Ma X, de Graaf RA, Behar KL, Mason GF.

Proc Natl Acad Sci U S A. 2013 Aug 27;110(35):14444-9. doi: 10.1073/pnas.1306011110. Epub 2013 Aug 12.

32.

In vivo GABA T2 determination with J-refocused echo time extension at 7 T.

Andreychenko A, Klomp DW, de Graaf RA, Luijten PR, Boer VO.

NMR Biomed. 2013 Nov;26(11):1596-601. doi: 10.1002/nbm.2997. Epub 2013 Jul 26.

PMID:
23893556
33.

In vivo three-dimensional molecular imaging with Biosensor Imaging of Redundant Deviation in Shifts (BIRDS) at high spatiotemporal resolution.

Coman D, de Graaf RA, Rothman DL, Hyder F.

NMR Biomed. 2013 Nov;26(11):1589-95. doi: 10.1002/nbm.2995. Epub 2013 Jul 24.

34.

In vivo MRS and histochemistry of status epilepticus-induced hippocampal pathology in a juvenile model of temporal lobe epilepsy.

van der Hel WS, van Eijsden P, Bos IW, de Graaf RA, Behar KL, van Nieuwenhuizen O, de Graan PN, Braun KP.

NMR Biomed. 2013 Feb;26(2):132-40. doi: 10.1002/nbm.2828. Epub 2012 Jul 16.

PMID:
22806932
35.

Multislice ¹H MRSI of the human brain at 7 T using dynamic B₀ and B₁ shimming.

Boer VO, Klomp DW, Juchem C, Luijten PR, de Graaf RA.

Magn Reson Med. 2012 Sep;68(3):662-70. doi: 10.1002/mrm.23288. Epub 2011 Dec 12.

36.

State of the art direct 13C and indirect 1H-[13C] NMR spectroscopy in vivo. A practical guide.

de Graaf RA, Rothman DL, Behar KL.

NMR Biomed. 2011 Oct;24(8):958-72. doi: 10.1002/nbm.1761. Epub 2011 Aug 23. Review.

37.

13C MRS studies of neuroenergetics and neurotransmitter cycling in humans.

Rothman DL, De Feyter HM, de Graaf RA, Mason GF, Behar KL.

NMR Biomed. 2011 Oct;24(8):943-57. doi: 10.1002/nbm.1772. Epub 2011 Aug 31. Review.

38.

Dynamic multi-coil shimming of the human brain at 7 T.

Juchem C, Nixon TW, McIntyre S, Boer VO, Rothman DL, de Graaf RA.

J Magn Reson. 2011 Oct;212(2):280-8. doi: 10.1016/j.jmr.2011.07.005. Epub 2011 Jul 23.

39.

Cortical substrate oxidation during hyperketonemia in the fasted anesthetized rat in vivo.

Jiang L, Mason GF, Rothman DL, de Graaf RA, Behar KL.

J Cereb Blood Flow Metab. 2011 Dec;31(12):2313-23. doi: 10.1038/jcbfm.2011.91. Epub 2011 Jul 6.

40.

Multicoil shimming of the mouse brain.

Juchem C, Brown PB, Nixon TW, McIntyre S, Rothman DL, de Graaf RA.

Magn Reson Med. 2011 Sep;66(3):893-900. doi: 10.1002/mrm.22850. Epub 2011 Mar 25.

41.

In vivo diffusion tensor imaging and ex vivo histologic characterization of white matter pathology in a post-status epilepticus model of temporal lobe epilepsy.

van Eijsden P, Otte WM, van der Hel WS, van Nieuwenhuizen O, Dijkhuizen RM, de Graaf RA, Braun KP.

Epilepsia. 2011 Apr;52(4):841-5. doi: 10.1111/j.1528-1167.2011.02991.x. Epub 2011 Mar 2.

42.

Quantification of high-resolution (1)H NMR spectra from rat brain extracts.

de Graaf RA, Chowdhury GM, Behar KL.

Anal Chem. 2011 Jan 1;83(1):216-24. doi: 10.1021/ac102285c. Epub 2010 Dec 13.

43.

Dynamic Shimming of the Human Brain at 7 Tesla.

Juchem C, Nixon TW, Diduch P, Rothman DL, Starewicz P, de Graaf RA.

Concepts Magn Reson Part B Magn Reson Eng. 2010 Jul 6;37B(3):116-128.

44.

Magnetic field modeling with a set of individual localized coils.

Juchem C, Nixon TW, McIntyre S, Rothman DL, de Graaf RA.

J Magn Reson. 2010 Jun;204(2):281-9. doi: 10.1016/j.jmr.2010.03.008. Epub 2010 Mar 11.

45.

Optimization of static magnetic field homogeneity in the human and animal brain in vivo.

Koch KM, Rothman DL, de Graaf RA.

Prog Nucl Magn Reson Spectrosc. 2009 Feb 1;54(2):69-96. No abstract available.

46.

Evaluation of cerebral acetate transport and metabolic rates in the rat brain in vivo using 1H-[13C]-NMR.

Patel AB, de Graaf RA, Rothman DL, Behar KL, Mason GF.

J Cereb Blood Flow Metab. 2010 Jun;30(6):1200-13. doi: 10.1038/jcbfm.2010.2. Epub 2010 Feb 3.

47.

Magnetic field homogenization of the human prefrontal cortex with a set of localized electrical coils.

Juchem C, Nixon TW, McIntyre S, Rothman DL, de Graaf RA.

Magn Reson Med. 2010 Jan;63(1):171-80. doi: 10.1002/mrm.22164.

48.

In vivo neurochemical profiling of rat brain by 1H-[13C] NMR spectroscopy: cerebral energetics and glutamatergic/GABAergic neurotransmission.

van Eijsden P, Behar KL, Mason GF, Braun KP, de Graaf RA.

J Neurochem. 2010 Jan;112(1):24-33. doi: 10.1111/j.1471-4159.2009.06428.x. Epub 2009 Oct 10.

49.

Altered brain mitochondrial metabolism in healthy aging as assessed by in vivo magnetic resonance spectroscopy.

Boumezbeur F, Mason GF, de Graaf RA, Behar KL, Cline GW, Shulman GI, Rothman DL, Petersen KF.

J Cereb Blood Flow Metab. 2010 Jan;30(1):211-21. doi: 10.1038/jcbfm.2009.197. Epub 2009 Sep 30.

50.

Recurrent antecedent hypoglycemia alters neuronal oxidative metabolism in vivo.

Jiang L, Herzog RI, Mason GF, de Graaf RA, Rothman DL, Sherwin RS, Behar KL.

Diabetes. 2009 Jun;58(6):1266-74. doi: 10.2337/db08-1664. Epub 2009 Mar 10.

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