Kemna L - Search Results

1

Iodine-123 alpha-methyl tyrosine single-photon emission tomography of cerebral gliomas: standardised evaluation of tumour uptake and extent.

Weckesser M, Griessmeier M, Schmidt D, Sonnenberg F, Ziemons K, Kemna L, Holschbach M, Langen K, Müller-Gärtner H. Weckesser M, et al. Among authors: kemna l. Eur J Nucl Med. 1998 Feb;25(2):150-6. doi: 10.1007/s002590050208. Eur J Nucl Med. 1998. PMID: 9473263

2

Functional imaging of the visual cortex with bold-contrast MRI: hyperventilation decreases signal response.

Weckesser M, Posse S, Olthoff U, Kemna L, Dager S, Müller-Gärtner HW. Weckesser M, et al. Among authors: kemna l. Magn Reson Med. 1999 Jan;41(1):213-6. doi: 10.1002/(sici)1522-2594(199901)41:1<213::aid-mrm31>3.0.co;2-s. Magn Reson Med. 1999. PMID: 10025633 Free article.

3

Modulation of the neuronal circuitry subserving working memory in healthy human subjects by repetitive transcranial magnetic stimulation.

Mottaghy FM, Krause BJ, Kemna LJ, Töpper R, Tellmann L, Beu M, Pascual-Leone A, Müller-Gärtner HW. Mottaghy FM, et al. Among authors: kemna lj. Neurosci Lett. 2000 Feb 25;280(3):167-70. doi: 10.1016/s0304-3940(00)00798-9. Neurosci Lett. 2000. PMID: 10675787

4

Modulation of a brain-behavior relationship in verbal working memory by rTMS.

Mottaghy FM, Pascual-Leone A, Kemna LJ, Töpper R, Herzog H, Müller-Gärtner HW, Krause BJ. Mottaghy FM, et al. Among authors: kemna lj. Brain Res Cogn Brain Res. 2003 Feb;15(3):241-9. doi: 10.1016/s0926-6410(02)00196-9. Brain Res Cogn Brain Res. 2003. PMID: 12527098

5

Interdependence of regional and global cerebral blood flow during visual stimulation: an O-15-butanol positron emission tomography study.

Kemna LJ, Posse S, Tellmann L, Schmitz T, Herzog H. Kemna LJ, et al. J Cereb Blood Flow Metab. 2001 Jun;21(6):664-70. doi: 10.1097/00004647-200106000-00004. J Cereb Blood Flow Metab. 2001. PMID: 11488535

6

Effect of respiratory CO(2) changes on the temporal dynamics of the hemodynamic response in functional MR imaging.

Kemna LJ, Posse S. Kemna LJ, et al. Neuroimage. 2001 Sep;14(3):642-9. doi: 10.1006/nimg.2001.0859. Neuroimage. 2001. PMID: 11506537

7

Effect of graded hypo- and hypercapnia on fMRI contrast in visual cortex: quantification of T(*)(2) changes by multiecho EPI.

Posse S, Kemna LJ, Elghahwagi B, Wiese S, Kiselev VG. Posse S, et al. Among authors: kemna lj. Magn Reson Med. 2001 Aug;46(2):264-71. doi: 10.1002/mrm.1187. Magn Reson Med. 2001. PMID: 11477629 Free article.

8

Integrating electrophysiology and neuroimaging of spatial selective attention to simple isolated visual stimuli.

Mangun GR, Hinrichs H, Scholz M, Mueller-Gaertner HW, Herzog H, Krause BJ, Tellman L, Kemna L, Heinze HJ. Mangun GR, et al. Among authors: kemna l. Vision Res. 2001;41(10-11):1423-35. doi: 10.1016/s0042-6989(01)00046-3. Vision Res. 2001. PMID: 11322984 Free article.

9

Repetitive transcranial magnetic stimulation induces different responses in different cortical areas: a functional magnetic resonance study in humans.

Kemna LJ, Gembris D. Kemna LJ, et al. Neurosci Lett. 2003 Jan 16;336(2):85-8. doi: 10.1016/s0304-3940(02)01195-3. Neurosci Lett. 2003. PMID: 12499046 Clinical Trial.

10

Single-shot T(2)* mapping with 3D compensation of local susceptibility gradients in multiple regions.

Posse S, Shen Z, Kiselev V, Kemna LJ. Posse S, et al. Among authors: kemna lj. Neuroimage. 2003 Feb;18(2):390-400. doi: 10.1016/s1053-8119(02)00016-2. Neuroimage. 2003. PMID: 12595192

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