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Items: 1 to 50 of 99

1.

GSTM1 and Liver Iron Content in Children with Sickle Cell Anemia and Iron Overload.

Puri L, Flanagan JM, Kang G, Ding J, Bi W, McCarville BM, Loeffler RB, Tipirneni-Sajja A, Villavicencio M, Crews KR, Hillenbrand CM, Hankins JS.

J Clin Med. 2019 Nov 5;8(11). pii: E1878. doi: 10.3390/jcm8111878.

2.

Autoregressive moving average modeling for hepatic iron quantification in the presence of fat.

Tipirneni-Sajja A, Krafft AJ, Loeffler RB, Song R, Bahrami A, Hankins JS, Hillenbrand CM.

J Magn Reson Imaging. 2019 Nov;50(5):1620-1632. doi: 10.1002/jmri.26682. Epub 2019 Feb 13.

PMID:
30761652
3.

Saliva-coated titanium biosensor detects specific bacterial adhesion and bactericide caused mass loading upon cell death.

Xu Z, Coriand L, Loeffler R, Geis-Gerstorfer J, Zhou Y, Scheideler L, Fleischer M, Gehring FK, Rupp F.

Biosens Bioelectron. 2019 Mar 15;129:198-207. doi: 10.1016/j.bios.2019.01.035. Epub 2019 Jan 22.

PMID:
30721795
4.

Erratum to: Fast quantitative parameter maps without fitting: Integration yields accurate mono-exponential signal decay rates (Magn Reson Med 2018;79:2978-2985).

Song R, Loeffler RB, Holtrop JL, McCarville MB, Hankins JS, Hillenbrand CM.

Magn Reson Med. 2019 Feb;81(2):1470. doi: 10.1002/mrm.27405. Epub 2018 Oct 9. No abstract available.

PMID:
30536974
5.

Ultrashort echo time imaging for quantification of hepatic iron overload: Comparison of acquisition and fitting methods via simulations, phantoms, and in vivo data.

Tipirneni-Sajja A, Loeffler RB, Krafft AJ, Sajewski AN, Ogg RJ, Hankins JS, Hillenbrand CM.

J Magn Reson Imaging. 2019 May;49(5):1475-1488. doi: 10.1002/jmri.26325. Epub 2018 Oct 25.

PMID:
30358001
6.

Fast quantitative parameter maps without fitting: Integration yields accurate mono-exponential signal decay rates.

Song R, Loeffler RB, Holtrop JL, McCarville MB, Hankins JS, Hillenbrand CM.

Magn Reson Med. 2018 Jun;79(6):2978-2985. doi: 10.1002/mrm.26964. Epub 2017 Oct 30. Erratum in: Magn Reson Med. 2019 Feb;81(2):1470.

7.

Automated vessel exclusion technique for quantitative assessment of hepatic iron overload by R2*-MRI.

Tipirneni-Sajja A, Song R, McCarville MB, Loeffler RB, Hankins JS, Hillenbrand CM.

J Magn Reson Imaging. 2018 Jun;47(6):1542-1551. doi: 10.1002/jmri.25880. Epub 2017 Oct 30.

8.

Removal of Arterial Vessel Contributions in Susceptibility-Weighted Images for Quantification of Normalized Visible Venous Volume in Children with Sickle Cell Disease

Winchell AM, Song R, Loeffler RB, Wang WC, Hankins JS, Helton KJ, Hillenbrand CM.

J Healthc Eng. 2017;2017. doi: 10.1155/2017/5369385.

9.

Removal of Arterial Vessel Contributions in Susceptibility-Weighted Images for Quantification of Normalized Visible Venous Volume in Children with Sickle Cell Disease.

Winchell AM, Song R, Loeffler RB, Wang WC, Hankins JS, Helton KJ, Hillenbrand CM.

J Healthc Eng. 2017;2017:5369385. doi: 10.1155/2017/5369385. Epub 2017 Aug 28.

10.

Radial Ultrashort TE Imaging Removes the Need for Breath-Holding in Hepatic Iron Overload Quantification by R2* MRI.

Tipirneni-Sajja A, Krafft AJ, McCarville MB, Loeffler RB, Song R, Hankins JS, Hillenbrand CM.

AJR Am J Roentgenol. 2017 Jul;209(1):187-194. doi: 10.2214/AJR.16.17183. Epub 2017 May 15.

11.

Quantitative ultrashort echo time imaging for assessment of massive iron overload at 1.5 and 3 Tesla.

Krafft AJ, Loeffler RB, Song R, Tipirneni-Sajja A, McCarville MB, Robson MD, Hankins JS, Hillenbrand CM.

Magn Reson Med. 2017 Nov;78(5):1839-1851. doi: 10.1002/mrm.26592. Epub 2017 Jan 16.

12.

Can multi-slice or navigator-gated R2* MRI replace single-slice breath-hold acquisition for hepatic iron quantification?

Loeffler RB, McCarville MB, Wagstaff AW, Smeltzer MP, Krafft AJ, Song R, Hankins JS, Hillenbrand CM.

Pediatr Radiol. 2017 Jan;47(1):46-54. doi: 10.1007/s00247-016-3700-1. Epub 2016 Oct 17.

13.

Paired self-compensated spin-lock preparation for improved T1ρ quantification.

Mitrea BG, Krafft AJ, Song R, Loeffler RB, Hillenbrand CM.

J Magn Reson. 2016 Jul;268:49-57. doi: 10.1016/j.jmr.2016.04.017. Epub 2016 Apr 30.

PMID:
27161095
14.

Measurement of glomerular filtration rate by dynamic contrast-enhanced magnetic resonance imaging using a subject-specific two-compartment model.

Tipirneni-Sajja A, Loeffler RB, Oesingmann N, Bissler J, Song R, McCarville B, Jones DP, Hudson M, Spunt SL, Hillenbrand CM.

Physiol Rep. 2016 Apr;4(7). pii: e12755. doi: 10.14814/phy2.12755. Epub 2016 Apr 13.

15.

Does fat suppression via chemically selective saturation affect R2*-MRI for transfusional iron overload assessment? A clinical evaluation at 1.5T and 3T.

Krafft AJ, Loeffler RB, Song R, Bian X, McCarville MB, Hankins JS, Hillenbrand CM.

Magn Reson Med. 2016 Aug;76(2):591-601. doi: 10.1002/mrm.25868. Epub 2015 Aug 26.

16.

4DMRI Provides More Accurate Renal Motion Estimation in IMRT in Young Children.

Panandiker AS, Winchell A, Loeffler R, Song R, Rolen M, Hillenbrand C.

Pract Radiat Oncol. 2013 Apr-Jun;3(2 Suppl 1):S1. doi: 10.1016/j.prro.2013.01.008. Epub 2013 Mar 25. No abstract available.

PMID:
24674469
17.

High-throughput search for new permanent magnet materials.

Goll D, Loeffler R, Herbst J, Karimi R, Schneider G.

J Phys Condens Matter. 2014 Feb 12;26(6):064208.

PMID:
24469111
18.

Evaluation of SWI in children with sickle cell disease.

Winchell AM, Taylor BA, Song R, Loeffler RB, Grundlehner P, Hankins JS, Wang WC, Ogg RJ, Hillenbrand CM, Helton KJ.

AJNR Am J Neuroradiol. 2014 May;35(5):1016-21. doi: 10.3174/ajnr.A3794. Epub 2013 Nov 21.

19.

MR imaging assessment of tumor perfusion and 3D segmented volume at baseline, during treatment, and at tumor progression in children with newly diagnosed diffuse intrinsic pontine glioma.

Sedlacik J, Winchell A, Kocak M, Loeffler RB, Broniscer A, Hillenbrand CM.

AJNR Am J Neuroradiol. 2013 Jul;34(7):1450-5. doi: 10.3174/ajnr.A3421. Epub 2013 Feb 22.

20.

Automated T(2) * measurements using supplementary field mapping to assess cardiac iron content.

Taylor BA, Loeffler RB, Song R, McCarville ME, Hankins JS, Hillenbrand CM.

J Magn Reson Imaging. 2013 Aug;38(2):441-7. doi: 10.1002/jmri.23990. Epub 2013 Jan 4.

21.

A dedicated automated injection system for dynamic contrast-enhanced MRI experiments in mice.

Sedlacik J, Myers A, Loeffler RB, Williams RF, Davidoff AM, Hillenbrand CM.

J Magn Reson Imaging. 2013 Mar;37(3):746-51. doi: 10.1002/jmri.23810. Epub 2012 Sep 21.

22.

The single dose pharmacokinetic profile of a novel oral human parathyroid hormone formulation in healthy postmenopausal women.

Hämmerle SP, Mindeholm L, Launonen A, Kiese B, Loeffler R, Harfst E, Azria M, Arnold M, John MR.

Bone. 2012 Apr;50(4):965-73. doi: 10.1016/j.bone.2012.01.009. Epub 2012 Jan 25.

PMID:
22289659
23.

Simultaneous field and R2 mapping to quantify liver iron content using autoregressive moving average modeling.

Taylor BA, Loeffler RB, Song R, McCarville MB, Hankins JS, Hillenbrand CM.

J Magn Reson Imaging. 2012 May;35(5):1125-32. doi: 10.1002/jmri.23545. Epub 2011 Dec 16. Erratum in: J Magn Reson Imaging. 2013 May;37(5):1254-5.

24.

QUIPSS II with window-sliding saturation sequence (Q2WISE).

Song R, Loeffler RB, Hillenbrand CM.

Magn Reson Med. 2012 Apr;67(4):1127-32. doi: 10.1002/mrm.23093. Epub 2011 Sep 27.

25.

Rapid sequence induction of anaesthesia in elderly patients in the emergency department.

Theodosiou CA, Loeffler RE, Oglesby AJ, McKeown DW, Ray DC.

Resuscitation. 2011 Jul;82(7):881-5. doi: 10.1016/j.resuscitation.2011.02.025. Epub 2011 Mar 26.

PMID:
21440977
26.

Evaluation of respiratory liver and kidney movements for MRI navigator gating.

Song R, Tipirneni A, Johnson P, Loeffler RB, Hillenbrand CM.

J Magn Reson Imaging. 2011 Jan;33(1):143-8. doi: 10.1002/jmri.22418.

27.

Mixed-bandwidth acquisitions: signal-to-noise ratio and signal-to-noise efficiency.

Choli M, Jakob PM, Loeffler RB, Hillenbrand CM.

J Magn Reson Imaging. 2010 Oct;32(4):997-1002. doi: 10.1002/jmri.22327.

PMID:
20882633
28.

Ventricular diastolic dysfunction in sickle cell anemia is common but not associated with myocardial iron deposition.

Hankins JS, McCarville MB, Hillenbrand CM, Loeffler RB, Ware RE, Song R, Smeltzer MP, Joshi V.

Pediatr Blood Cancer. 2010 Sep;55(3):495-500. doi: 10.1002/pbc.22587.

29.

Improved renal perfusion measurement with a dual navigator-gated Q2TIPS fair technique.

Song R, Loeffler RB, Hillenbrand CM.

Magn Reson Med. 2010 Nov;64(5):1352-9. doi: 10.1002/mrm.22532.

30.

Cell architecture-cell function dependencies on titanium arrays with regular geometry.

Matschegewski C, Staehlke S, Loeffler R, Lange R, Chai F, Kern DP, Beck U, Nebe BJ.

Biomaterials. 2010 Aug;31(22):5729-40. doi: 10.1016/j.biomaterials.2010.03.073.

PMID:
20434213
31.

Comparison of whole liver and small region-of-interest measurements of MRI liver R2* in children with iron overload.

McCarville MB, Hillenbrand CM, Loeffler RB, Smeltzer MP, Song R, Li CS, Hankins JS.

Pediatr Radiol. 2010 Aug;40(8):1360-7. doi: 10.1007/s00247-010-1596-8. Epub 2010 Mar 24.

32.

Biochemical, cellular, and anti-inflammatory properties of a potent, selective, orally bioavailable benzamide inhibitor of Rho kinase activity.

Rajagopalan LE, Davies MS, Kahn LE, Kornmeier CM, Shimada H, Steiner TA, Zweifel BS, Wendling JM, Payne MA, Loeffler RF, Case BL, Norton MB, Parikh MD, Nemirovskiy OV, Mourey RJ, Masferrer JL, Misko TP, Kolodziej SA.

J Pharmacol Exp Ther. 2010 Jun;333(3):707-16. doi: 10.1124/jpet.110.166033. Epub 2010 Mar 12.

PMID:
20228155
33.

Attenuation of cerebral venous contrast in susceptibility-weighted imaging of spontaneously breathing pediatric patients sedated with propofol.

Sedlacik J, Löbel U, Kocak M, Loeffler RB, Reichenbach JR, Broniscer A, Patay Z, Hillenbrand CM.

AJNR Am J Neuroradiol. 2010 May;31(5):901-6. doi: 10.3174/ajnr.A1960. Epub 2010 Jan 6.

34.

R2* magnetic resonance imaging of the liver in patients with iron overload.

Hankins JS, McCarville MB, Loeffler RB, Smeltzer MP, Onciu M, Hoffer FA, Li CS, Wang WC, Ware RE, Hillenbrand CM.

Blood. 2009 May 14;113(20):4853-5. doi: 10.1182/blood-2008-12-191643. Epub 2009 Mar 4.

35.

Cine delayed-enhancement MR imaging of the heart: initial experience.

Setser RM, Kim JK, Chung YC, Chen K, Stillman AE, Loeffler R, Simonetti OP, Weaver JA, Lieber ML, White RD.

Radiology. 2006 Jun;239(3):856-62. Epub 2006 Apr 26.

PMID:
16641338
36.

Pyrrolizidine esters and amides as 5-HT4 receptor agonists and antagonists.

Becker DP, Flynn DL, Moormann AE, Nosal R, Villamil CI, Loeffler R, Gullikson GW, Moummi C, Yang DC.

J Med Chem. 2006 Feb 9;49(3):1125-39.

PMID:
16451077
37.

Hyperthermia induces T1 relaxation and blood flow changes in tumors. A MRI thermometry study in vivo.

Peller M, Kurze V, Loeffler R, Pahernik S, Dellian M, Goetz AE, Issels R, Reiser M.

Magn Reson Imaging. 2003 Jun;21(5):545-51.

PMID:
12878265
38.

Validation of MR thermometry technology: a small animal model for hyperthermic treatment of tumours.

Pahernik SA, Peller M, Dellian M, Loeffler R, Issels R, Reiser M, Messmer K, Goetz AE.

Res Exp Med (Berl). 1999 Oct;199(2):59-71.

PMID:
10550639
39.

Non-invasive temperature mapping using MRI: comparison of two methods based on chemical shift and T1-relaxation.

Bertsch F, Mattner J, Stehling MK, Müller-Lisse U, Peller M, Loeffler R, Weber J, Messmer K, Wilmanns W, Issels R, Reiser M.

Magn Reson Imaging. 1998 May;16(4):393-404.

PMID:
9665550
40.

Amphotericin B resistant isolates of Cryptococcus neoformans without alteration in sterol biosynthesis.

Joseph-Horne T, Loeffler RS, Hollomon DW, Kelly SL.

J Med Vet Mycol. 1996 Jun-Jul;34(3):223-5.

PMID:
8803806
41.

Altered P450 activity associated with direct selection for fungal azole resistance.

Joseph-Horne T, Hollomon D, Loeffler RS, Kelly SL.

FEBS Lett. 1995 Oct 30;374(2):174-8.

42.

Cross-resistance to polyene and azole drugs in Cryptococcus neoformans.

Joseph-Horne T, Hollomon D, Loeffler RS, Kelly SL.

Antimicrob Agents Chemother. 1995 Jul;39(7):1526-9.

43.

Polymeric delivery of the active isomer of misoprostol reduces systemic availability and uterotonic activity.

Gullikson GW, Loeffler RF, Mehrotra DV, Casler JJ, Bianchi RG, Schmidt RE, Khoshaba N, Perkins WE.

J Pharmacol Exp Ther. 1995 Jun;273(3):1123-31.

PMID:
7791082
44.

SC-49518 enhances gastric emptying of solid and liquid meals and stimulates gastrointestinal motility in dogs by a 5-hydroxytryptamine4 receptor mechanism.

Gullikson GW, Virina MA, Loeffler RF, Yang DC, Goldstin B, Wang SX, Moummi C, Flynn DL, Zabrowski DL.

J Pharmacol Exp Ther. 1993 Jan;264(1):240-8.

PMID:
8380862
45.

Measuring quality of care in physicians' offices.

Loeffler RT.

J Ambul Care Manage. 1992 Apr;15(2):62-8.

PMID:
10118361
46.

Alpha 2-adrenergic model of gastroparesis: validation with renzapride, a stimulator of motility.

Gullikson GW, Virina MA, Loeffler R, Erwin WD.

Am J Physiol. 1991 Sep;261(3 Pt 1):G426-32.

PMID:
1679600
47.

RIP (repeat induced point mutation) as a tool in the analysis of P-450 and sterol biosynthesis in Neurospora crassa.

Connerton IF, Deane SM, Butters JA, Loeffler RS, Hollomon DW.

Biochem Soc Trans. 1991 Aug;19(3):799-802. Review. No abstract available.

PMID:
1838342
48.
49.

Acid pH enhances the effects of taurodeoxycholate on water and solute transport in the human and rat jejunum.

Ammon HV, Amarnani NH, Loeffler RF.

Pflugers Arch. 1987 Aug;409(6):601-6.

PMID:
3114711
50.

Effects of auranofin and myochrysine on intestinal transport and morphology in the rat.

Ammon HV, Fowle SA, Cunningham JA, Komorowski RA, Loeffler RF.

Gut. 1987 Jul;28(7):829-34.

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