Suchergebnisse

Zeitschriftenartikel (6)

  1. 1.
    Zeitschriftenartikel
    Zappe, A.-C.; Uludag, K.; Oeltermann, A.; Ugurbil, K.; Logothetis, N.: The Influence of Moderate Hypercapnia on Neural Activity in the Anesthetized Nonhuman Primate. Cerebral Cortex 18 (11), S. 2666 - 2673 (2008)
  2. 2.
    Zeitschriftenartikel
    Zappe, A.-C.; Uludag, K.; Logothetis, N.: Direct measurement of oxygen extraction with fMRI using 6 CO2 inhalation. Magnetic Resonance Imaging 26 (7), S. 961 - 967 (2008)
  3. 3.
    Zeitschriftenartikel
    Zappe, A.-C.; Pfeuffer, J.; Merkle, H.; Logothetis, N.; Goense, J.: The effect of labeling parameters on perfusion-based fMRI in nonhuman primates. Journal of Cerebral Blood Flow and Metabolism 28 (3), S. 640 - 652 (2008)
  4. 4.
    Zeitschriftenartikel
    Goense, J.; Zappe, A.-C.; Logothetis, N.: High-resolution fMRI of macaque V1. Magnetic Resonance Imaging 25 (6), S. 740 - 747 (2007)
  5. 5.
    Zeitschriftenartikel
    Zappe, A.-C.; Reichold, J.; Burger, C.; Weber, B.; Buck, A.; Pfeuffer, J.; Logothetis, N.: Quantification of Cerebral Blood Flow in Nonhuman Primates Using Arterial Spin Labeling and a Two-Compartment Model. Magnetic Resonance Imaging 25 (6), S. 775 - 783 (2007)
  6. 6.
    Zeitschriftenartikel
    Zappe, A.; Maucher T, Meier, K.; Scheiber, C.: Evaluation of a pneumatically driven tactile stimulator device for vision substitution during fMRI-studies. Magnetic Resonance for Medicine 51 (4), S. 828 - 834 (2004)

Meeting Abstract (1)

  1. 7.
    Meeting Abstract
    Zappe, A.-C.; Uludag, K.; Logothetis, N.: Negative BOLD Signal Under 6 Hypercapnia Reflects Solely Oxygen Extraction from the Blood. In 16th Scientific Meeting and Exhibition of the International Society of Magnetic Resonance in Medicine (ISMRM 2008), 850, S. 166. 16th Scientific Meeting and Exhibition of the International Society of Magnetic Resonance in Medicine (ISMRM 2008), Toronto, Canada, 03. Mai 2008 - 09. Mai 2008. (2008)

Vortrag (4)

  1. 8.
    Vortrag
    Reichold, J.; Zappe, A.-C.; Burger C, Weber, B.; Buck A, Pfeuffer, J.; Logothetis, N.: Application of two-compartmental model on non-human primate perfusion data: quantification and sensitivity mapping. 23rd Annual Scientific Meeting of the ESMRMB 2006, Warsaw, Poland (2006)
  2. 9.
    Vortrag
    Zappe, A.-C.; Goense, J.; Logothetis, N.; Pfeuffer, J.: The effect of post labeling delay on specificity of the fCBF signal in monkey striate cortex. 23rd Annual Scientific Meeting of the ESMRMB 2006, Warsaw, Poland (2006)
  3. 10.
    Vortrag
    Zappe, A.-C.; Uludaq, K.; Rainer, G.; Logothetis, N.: Influence of moderate hypercapnia on neural activity in monkey by simultaneous intracortical recordings and fMRI at 4.7T. 35th Annual Meeting of the Society for Neuroscience (Neuroscience 2005), Washington, DC, USA (2005)
  4. 11.
    Vortrag
    Zappe, A.-C.; Merkle, H.; Logothetis, N.; Pfeuffer, J.: Continuous arterial spin labeling (CASL) setup for the primate brain at 7T using a three-coil approach. 5. Neurowissenschaftliche Nachwuchskonferenz Tübingen (NeNa '04), Oberjoch, Germany (2004)

Poster (7)

  1. 12.
    Poster
    Uludag, K.; Zappe, A.-C.; Goense, J.; Logothetis, N.: Calibrating the BOLD signal revisited: Calculation of oxygen metabolism for gradient- and spin-echo sequence up to 16.4T. 17th Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2009), Honolulu, HI, USA (2009)
  2. 13.
    Poster
    Zappe, A.-C.; Logothetis, N.: Imaging the Oxygen Extraction Fraction with fMRI Using Moderate Hypercapnia. AREADNE 2008: Research in Encoding and Decoding of Neural Ensembles, Santorini, Greece (2008)
  3. 14.
    Poster
    Zappe, A.-C.; Goense, J.; Logothetis, N.: Very High Resolution Perfusion MRI of the Laminar Structure in Primate Visual Cortex. 37th Annual Meeting of the Society for Neuroscience (Neuroscience 2007), San Diego, CA, USA (2007)
  4. 15.
    Poster
    Zappe, A.-C.; Logothetis, N.; Goense, J.: Spatial specificity of CBV and BOLD fMRI in monkey striate cortex at 4.7T and 7T. 2007 Joint Annual Meeting ISMRM-ESMRMB, Berlin, Germany (2007)
  5. 16.
    Poster
    Zappe, A.; Merkle, H.; Pfeuffer, J.; Logothetis, N.: Perfusion-based functional imaging in the monkey brain at 7T: investigations of CASL parameters. 14th Scientific Meeting of the International Society of Magnetic Resonance in Medicine (ISMRM 2006), Seattle, WA, USA (2006)
  6. 17.
    Poster
    Zappe, A.; Merkle, H.; Logothetis, N.; Pfeuffer, J.: Continuous arterial spin labeling (CASL) in the monkey brain at high magnetic field using a three-coil approach. 13th Scientific Meeting of the International Society of Magnetic Resonance in Medicine (ISMRM 2005), Miami Beach, FL, USA (2005)
  7. 18.
    Poster
    Zappe, A.; Merkle, H.; Logothetis, N.; Pfeuffer, J.: Continuous arterial spin labeling (CASL) setup for the primate brain at 7 T using a three-coil approach. 21st Annual Scientific Meeting of the ESMRMB 2004, Copenhagen, Denmark (2004)
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