Journal Article (490)

401.
Journal Article
Frahm, J.; Merboldt, K. D.; Haenicke, W.: Functional MRI of human brain activation at high spatial resolution. Magnetic Resonance in Medicine 29 (1), pp. 139 - 144 (1993)
402.
Journal Article
Merboldt, K. D.; Hoerstermann, D.; Haenicke, W.; Bruhn, H.; Frahm, J.: Molecular self-diffusion of intracellular metabolites in rat brain in vivo investigated by localized proton NMR diffusion spectroscopy. Magnetic Resonance in Medicine 29 (1), pp. 125 - 129 (1993)
403.
Journal Article
Michaelis, T.; Helms, G.; Merboldt, K. D.; Haenicke, W.; Bruhn, H.; Frahm, J.: Identification of Scyllo-inositol in proton NMR spectra of human brain in vivo. NMR in Biomedicine 6 (1), pp. 105 - 109 (1993)
404.
Journal Article
Fricke, H.; Frahm, J.: Evidence for lecithotrophic viviparity in the living coelacanth. Naturwissenschaften 79 (10), pp. 476 - 479 (1992)
405.
Journal Article
Bruhn, H.; Michaelis, T.; Merboldt, K. D.; Haenicke, W.; Gyngell, M. L.; Hamburger, C.; Frahm, J.: On the interpretation of proton NMR spectra from brain tumors invivo and invitro. NMR in Biomedicine 5 (5), pp. 253 - 258 (1992)
406.
Journal Article
Frahm, J.; Bruhn, H.; Merboldt, K. D.; Haenicke, W.: Dynamic MR imaging of human brain oxygenation during rest and photic stimulation. JMRI-Journal of Magnetic Resonance Imaging 2 (5), pp. 501 - 505 (1992)
407.
Journal Article
Bruhn, H.; Frahm, J.; Merboldt, K. D.; Haenicke, W.; Hanefeld, F.; Christen, H. J.; Kruse, B.; Bauer, H. J.: Multiple sclerosis in children: Cerebral metabolic alterations monitored by localized proton magnetic resonance spectroscopy in vivo. Annals of Neurology 32 (2), pp. 140 - 150 (1992)
408.
Journal Article
Bruhn, H.; Kruse, B.; Korenke, G. C.; Hanefeld, F.; Haenicke, W.; Merboldt, K. D.; Frahm, J.: Proton NMR spectroscopy of cerebral metabolic alterations in infantile peroxisomal disorders. Journal of Computer Assisted Tomography 16 (3), pp. 335 - 344 (1992)
409.
Journal Article
Merboldt, K. D.; Bruhn, H.; Haenicke, W.; Michaelis, T.; Frahm, J.: Decrease of glucose in the human visual cortex during photic stimulation. Magnetic Resonance in Medicine 25 (1), pp. 187 - 194 (1992)
410.
Journal Article
Merboldt, K. D.; Haenicke, W.; Bruhn, H.; Gyngell, M. L.; Frahm, J.: Diffusion imaging of the human brain in vivo using high-speed STEAM MRI. Magnetic Resonance in Medicine 23 (1), pp. 179 - 192 (1992)
411.
Journal Article
Stoppe, G.; Bruhn, H.; Merboldt, K. D.; Michaelis, T.; Haenicke, W.; Frahm, J.: Alerations in cerebral metabolism in normal aging and Alzheimers dementia detected by proton magnetic-resonance spectroscopy. European Journal of Neuroscience (Suppl. Suppl. 5), p. 19 - 19 (1992)
412.
Journal Article
Frahm, J.; Bruhn, H.; Haenicke, W.; Merboldt, K. D.; Mursch, K.; Markakis, E.: Localized proton NMR spectroscopy of brain tumors using short-echo time STEAM sequences. Journal of Computer Assisted Tomography 15 (6), pp. 915 - 922 (1991)
413.
Journal Article
Frahm, J.; Bruhn, H.; Michaelis, T.; Merboldt, K. D.; Haenicke, W.; Gyngell, M. L.: Localized proton MR spectroscopy. A non-invasive insight into brain metabolism. Radiologe 31 (11), pp. 558 - 566 (1991)
414.
Journal Article
Frahm, J.; Haenicke, W.; Bruhn, H.; Gyngell, M. L.; Merboldt, K. D.: High-speed STEAM MRI of the human heart. Magnetic Resonance in Medicine 22 (1), pp. 133 - 142 (1991)
415.
Journal Article
Hanefeld, F.; Bauer, H. J.; Christen, H. J.; Kruse, B.; Bruhn, H.; Frahm, J.: Multiple sclerosis in childhood: Report of 15 cases. Brain & Development 13 (6), pp. 410 - 416 (1991)
416.
Journal Article
Frahm, J.; Michaelis, T.; Merboldt, K. D.; Haenicke, W.; Gyngell, M. L.; Bruhn, H.: On the N-acetyl methyl resonance in localized 1H NMR spectra of human brain in vivo. NMR in Biomedicine 4 (4), pp. 201 - 204 (1991)
417.
Journal Article
Bruhn, H.; Weber, T.; Thorwirth, V.; Frahm, J.: In-vivo monitoring of neuronal loss in Creutzfeldt-Jakob disease by proton magnetic resonance spectroscopy. Lancet 337 (8757), pp. 1610 - 1611 (1991)
418.
Journal Article
Gyngell, M. L.; Ellermann, J.; Michaelis, T.; Haenicke, W.; Merboldt, K. D.; Bruhn, H.; Frahm, J.: Non-invasive 1H NMR spectroscopy of the rat brain in vivo using a short echo time STEAM localization sequence. NMR in Biomedicine 4 (3), pp. 150 - 156 (1991)
419.
Journal Article
Gyngell, M. L.; Michaelis, T.; Hoerstermann, D.; Bruhn, H.; Haenicke, W.; Merboldt, K. D.; Frahm, J.: Cerebral glucose is detectable by localized proton NMR spectroscopy in normal rat brain in vivo. Magnetic Resonance in Medicine 19 (2), pp. 489 - 495 (1991)
420.
Journal Article
Merboldt, K. D.; Haenicke, W.; Frahm, J.: Diffusion imaging using stimulated echoes. Magnetic Resonance in Medicine 19 (2), pp. 233 - 239 (1991)
421.
Journal Article
Michaelis, T.; Merboldt, K. D.; Haenicke, W.; Gyngell, M. L.; Bruhn, H.; Frahm, J.: On the identification of cerebral metabolites in localized 1H NMR spectra of human brain in vivo. NMR in Biomedicine 4 (2), pp. 90 - 98 (1991)
422.
Journal Article
Bruhn, H.; Michaelis, T.; Merboldt, K. D.; Haenicke, W.; Gyngell, M. L.; Frahm, J.: Monitoring cerebral glucose in diabetics by proton MRS. Lancet 337 (8743), pp. 745 - 746 (1991)
423.
Journal Article
Bruhn, H.; Frahm, J.; Gyngell, M. L.; Merboldt, K. D.; Haenicke, W.; Sauter, R.: Localized Proton NMR spectroscopy using stimulated echoes: Applications to human skeletal muscle in vivo. Magnetic Resonance in Medicine 17 (1), pp. 82 - 94 (1991)
424.
Journal Article
Bruhn, H.; Gyngell, M. L.; Haenicke, W.; Merboldt, K. D.; Frahm, J.: High-resolution fast low-angle shot magnetic resonance imaging of the normal hand. Skeletal Radiology 20 (4), pp. 259 - 265 (1991)
425.
Journal Article
Frahm, J.; Michaelis, T.; Merboldt, K. D.; Bruhn, H.; Gyngell, M. L.; Haenicke, W.: Improvements in localized proton NMR spectroscopy of human brain. Water suppression, short echo times, and 1 ml resolution. Journal of Magnetic Resonance 90 (3), pp. 464 - 473 (1990)
426.
Journal Article
Haenicke, W.; Merboldt, K. D.; Chien, D.; Gyngell, M. L.; Bruhn, H.; Frahm, J.: Signal strength in subsecond FLASH magnetic resonance imaging: the dynamic approach to steady state. Medical Physics 17 (6), pp. 1004 - 1010 (1990)
427.
Journal Article
Merboldt, K. D.; Chien, D.; Haenicke, W.; Gyngell, M. L.; Bruhn, H.; Frahm, J.: Localized 31P NMR spectroscopy of the amt human brain in vivo using stimulated-echo (STEAM) sequences. Journal of Magnetic Resonance 89 (2), pp. 343 - 361 (1990)
428.
Journal Article
Sauter, R.; Loeffler, W.; Bruhn, H.; Frahm, J.: The human brain: Localized H-1 MR spectroscopy at 1.0 T. Radiology 176 (1), pp. 221 - 224 (1990)
429.
Journal Article
Chandrakumar, N.: Application of Löwdin projectors to evaluate density matrix evolutions. Journal of Magnetic Resonance 88 (1), pp. 86 - 92 (1990)
430.
Journal Article
Strehlow, H.; Hildebrandt, P.: The dissociation of trifluoroacetic-acid. Berichte der Bunsen-Gesellschaft-Physical Chemistry Chemical Physics 94 (2), pp. 173 - 179 (1990)
431.
Journal Article
Chien, D.; Merboldt, K. D.; Haenicke, W.; Bruhn, H.; Gyngell, M. L.; Frahm, J.: Advances in cardiac applications of subsecond flash MRI. Magnetic Resonance Imaging 8 (6), pp. 829 - 836 (1990)
432.
Journal Article
Frahm, J.; Merboldt, K. D.; Bruhn, H.; Gyngell, M. L.; Haenicke, W.; Chien, D.: 0.3-second FLASH MRI of the human heart. Magnetic Resonance in Medicine 13 (1), pp. 150 - 157 (1990)
433.
Journal Article
Merboldt, K. D.; Hänicke, W.; Gyngell, M.L.; Frahm, J.; Bruhn, H.: The influence of flow and motion in MRI of diffusion using a modified CE-FAST sequence. Magnetic Resonance in Medicine 12 (2), pp. 198 - 208 (1989)
434.
Journal Article
Bruhn, H.; Frahm, J.; Gyngell, M.L.; Merboldt, K. D.; Hänicke, W.; Sauter, R.; Hamburger, C.: Noninvasive differentiation of tumors with use of localized H-1 MR spectroscopy in vivo: Initial experience in patients with cerebral tumors. Radiology 172 (2), pp. 541 - 548 (1989)
435.
Journal Article
Frahm, J.; Bruhn, H.; Gyngell, M.L.; Merboldt, K. D.; Hänicke, W.; Sauter, R.: Localized proton NMR spectroscopy in different regions of the human brain in vivo. Relaxation times and concentrations of cerebral metabolites. Magnetic Resonance in Medicine 11 (1), pp. 47 - 63 (1989)
436.
Journal Article
Strehlow, H.: Chemical exchange and raman line broadening III. A comment to [1]. Berichte der Bunsengesellschaft für physikalische Chemie 93 (5), pp. 617 - 618 (1989)
437.
Journal Article
Merboldt, K. D.; Bruhn, H.; Frahm, J.; Gyngell, M.L.; Hänicke, W.; Deimling, M.: MRI of "diffusion" in the human brain: New results using a modified CE-FAST sequence. Magnetic Resonance in Medicine 9 (3), pp. 423 - 429 (1989)
438.
Journal Article
Merboldt, K. D.; Hänicke, W.; Gyngell, M.L.; Frahm, J.; Bruhn, H.: Rapid NMR imaging of molecular self-diffusion using a modified CE-FAST sequence. Journal of Magnetic Resonance 82 (1), pp. 115 - 121 (1989)
439.
Journal Article
Gyngell, M.L.: The steady-state signals in short-repetition-time sequences. Journal of Magnetic Resonance 81 (3), pp. 474 - 483 (1989)
440.
Journal Article
Bruhn, H.; Frahm, J.; Frahm, J.; Gyngell, M.; Merboldt, K. D.; Hänicke, W.; Sauter, R.: Cerebral metabolism in man after acute stroke: new observations using localized proton NMR spectroscopy. Magnetic Resonance in Medicine 9 (1), pp. 126 - 131 (1989)
441.
Journal Article
Frahm, J.; Bruhn, H.; Gyngell, M.; Merboldt, K. D.; Hänicke, W.; Sauter, R.: Localized high-resolution proton NMR spectroscopy using stimulated echoes: Initial applications to human brain in vivo. Magnetic Resonance in Medicine 9 (1), pp. 79 - 93 (1989)
442.
Journal Article
Gyngell, M.L.: The application of steady-state free precession in rapid 2DFT NMR imaging: FAST and CE-FAST sequences. Magnetic Resonance Imaging 6 (4), pp. 415 - 419 (1988)
443.
Journal Article
Frahm, J.; Merboldt, K. D.; Hänicke, W.; Gyngell, M.L.; Bruhn, H.: Rapid line scan NMR angiography. Magnetic Resonance in Medicine 7 (1), pp. 79 - 87 (1988)
444.
Journal Article
Gyngell, M.L.; Frahm, J.; Merboldt, K. D.; Hänicke, W.; Bruhn, H.: Motion rephasing in gradient-localized spectroscopy. Journal of Magnetic Resonance 77 (3), pp. 596 - 598 (1988)
445.
Journal Article
Frahm, J.; Merboldt, K. D.; Hänicke, W.: Direct FLASH MR imaging of magnetic field inhomogeneities by gradient compensation. Magnetic Resonace in Medicine 6 (4), pp. 474 - 480 (1988)
446.
Journal Article
Strehlow, H.: Chemical-exchange and Raman line broadening .2. Berichte der Bunsengesellschaft-Physical Chemistry Chemistry Physics 92 (4), pp. 467 - 468 (1988)
447.
Journal Article
Hänicke, W.; Merboldt, K. D.; Frahm, J.: Slice selection and T1 contrast in FLASH NMR imaging. Journal of Magnetic Resonance 77 (1), pp. 64 - 74 (1988)
448.
Journal Article
Wagner, I.; Strehlow, H.: On the flash photolysis of bromide ions in aqueous solutions. Berichte der Bunsengesellschaft für Physikalische Chemie 91 (12), pp. 1317 - 1321 (1987)
449.
Journal Article
Merboldt, K. D.; Hänicke, W.; Frahm, J.: NMR imaging of restricted diffusion. Berichte der Bunsengesellschaft für Physikalische Chemie 91 (11), pp. 1124 - 1126 (1987)
450.
Journal Article
Frahm, J.: Rapid FLASH NMR imaging. Wissenschaften 74 (9), pp. 415 - 422 (1987)
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