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Publikacje

 

  • Krzyżak AT, Habina-Skrzyniarz I, Mazur W, Sułkowski M, Kot M, Majka M. Nuclear magnetic resonance footprint of Wharton Jelly mesenchymal stem cells death mechanisms and distinctive in-cell biophysical properties in vitro. J Cell Mol Med. 2022;00:1– 14. doi:10.1111/jcmm.17178
  • Aliya Mukhametdinova, Iwona Habina-Skrzyniarz, Andrey Kazak, Artur Krzyżak, NMR relaxometry interpretation of source rock liquid saturation — A holistic approach. Marine and Petroleum Geology 2021, 132, 105165. https://doi.org/10.1016/j.marpetgeo.2021.105165.
  • Wagemann, M.; Radzik, N.; Krzyżak, A.; Adams , A. Screening Metal–Organic Frameworks for Separation of Binary Solvent Mixtures by Compact NMR Relaxometry. Molecules 2021, 26, 3481. https://doi.org/10.3390/molecules26123481
  • Stoch, G.; Krzyżak, A.T. Enhanced Resolution Analysis for Water Molecules in MCM-41 and SBA-15 in Low-Field T2 Relaxometric Spectra . Molecules 2021, 26, 2133. https://doi.org/10.3390/molecules26082133
  • Mazur W, Urbańczyk-Zawadzka M, Banyś R, Obuchowicz R, Trystuła M, Krzyżak AT. Diffusion as a Natural Contrast in MR Imaging of Peripheral Artery Disease (PAD) Tissue Changes. A Case Study of the Clinical Application of DTI for a Patient with Chronic Calf Muscles Ischemia . 2021; 11(1):92. https://doi.org/10.3390/diagnostics11010092
  • Mazur, W.; Krzyżak, A.T. Attempts at the Characterization of In-Cell Biophysical Processes Non-Invasively—Quantitative NMR Diffusometry of a Model Cellular System. Cells 2020, 9, 2124.
  • A. Fheed, K. Kłodowski, A. Krzyżak. Fracture orientation and fluid flow direction recognition in carbonates using diffusion-weighted, nuclear magnetic resonance imaging: An example from Permian . Journal of Applied Geophysics 2020; 174: 103964
  • A. Krzyżak, W. Mazur, J. Matyszkiewicz, A. Kochman. Identification of Proton Populations in Cherts as Natural Analogues of Pure Silica Materials by Means of Low Field NMR . The Journal of Physical Chemistry C 2020; 124(9):5225-5240.
  • Artur T. Krzyżak, Iwona Habina-Skrzyniarza, Grzegorz Machowski, Weronika Mazur. Overcoming the barriers to the exploration of nanoporous shales porosity . Microporous and Mesoporous Materials 2020; 298: 110003.
  • Mastalska-Popławska, P. Izak, Ł. Wójcik, A. Stempkowska, Z. GóraL, AT. Krzyżak, I. Habina. Synthesis and characterization of cross-linked poly(sodium acrylate)/sodium silicate hydrogels . Polymer Engineering and Science 2019; 59(6): 1279–1287.
  • Borkowski K, Krzyżak AT. Analysis and correction of errors in DTI-based tractography due to diffusion gradient inhomogeneity. J Magn Reson. 2018; 296:5-11.
  • Borkowski K, Krzyżak AT. The Generalized Stejskal-Tanner Equation for non–uniform magnetic field gradients. J Magn Reson. 2018; 296:23-28.
  • Fheed, A. Krzyżak, A. Świerczewska. Exploring a carbonate reef reservoir – Nuclear Magnetic Resonance and Computed Microtomography confronted with narrow channel and fracture porosity. Journal of Applied Geophysics 2018 ;151:343-358.
  • Węglarz, A. Krzyżak, G. Machowski, M. Stefaniuk. ZTE MRI in high magnetic field as a time effective 3D imaging technique for monitoring water ingress in porous rocks at sub-millimetre resolutio n. Magnetic Resonance Imaging 2018 ; 47:54–59.
  • Z. T. Lalowicz, A. Birczyński, A.T. Krzyżak. Dynamics of molecules confined in zeolite nanocages by means of deuteron NMR , J. Phys. Chem. C 2017 ; 121(47):26472–26482.
  • Fheed, A. Krzyżak. A textural and diagenetic assessment of the Zechstein Limestone carbonates, Poland using the transverse Nuclear Magnetic Resonance relaxometry . Journal of Petroleum Science and Engineering 2017 ;152:538-548.
  • Ł. Kaczmarek, T. Wejrzanowski, J. Skibiński, M. Maksimczuk, A. Krzyżak . High-resolution computed microtomography for characterization of a diffusion tensor imaging phantom. Acta Geophysica 2017; 65:259-268.
  • Habina, N. Radzik, T. Topor, A. Krzyżak. Insight into oil and gas-shales compounds signatures in low field 1H NMR and its application in porosity evaluation . Microporous and Mesoporous Materials 2017 ;252:37-49;
  • A. Krzyżak, I. Habina. Low field 1H NMR characterization of mesoporous silica MCM-41 and SBA-15 filled with different amount of water . Microporous and Mesoporous Materials 2016 ; 231:230-239. DOI:10.1016/j.micromeso.2016.05.032
  • Kłodowski, A. Krzyżak . Innovative anisotropic phantoms for calibration of diffusion tensor imaging sequences. Magnetic Resonance Imaging 2016 ; 34(4): 404-409.
  • Węglarz, A. Krzyżak, M. Stefaniuk. ZTE imaging of tight sandstone rocks at 9.4T – comparison with standard NMR analysis at 0.05 T . Magnetic Resonance Imaging 2016.
  • Borkowski, K. Kłodowski, H. Figiel, A. Krzyżak. A theoretical validation of the B-matrix Spatial Distribution approach to Diffusion Tensor Imaging. Magnetic Resonance Imaging. 2017 ; 36:1-6.
  • Stoch, A. Krzyżak. Parameterized signal calibration for NMR cryoporometry experiment without external standard. Journal of Magnetic Resonance 2016, 269:97-103.
  • Fheed, A. Świerczewska, A. Krzyżak. The isolated Wuchiapingian (Zechstein) Wielichowo Reef and its sedimentary and diagenetic evolution, SW Poland . Geological Quarterly 2015 ; 59(4):762-780.
  • Krzyżak, Z. Olejniczak. Improving the accuracy of PGSE DTI experiments using the spatial distribution of b matrix. Magnetic Resonance Imaging. 2015 ; 33( 3): 286–295.
  1. A method of precise determination of porosity in the full range (including nanoporosity) and its types (for shale and rock type tight) taking into account and eliminating signals from the matrix, OH groups, organic matter, clay minerals
  2. ILT software – own algorithms for Inverse Laplace Transform
  3. GLLP program – Platform between laboratory program and well-logging data , especially dedicated for applications to well logging / seismics softwares
  4. BSD-DTI program – For analysis and visualization of coefficients and diffusion tensors
  5. Method for testing the coefficients and diffusion tensor in DWI and DTI experiments also using BSD-DTI (protected by US, JP and European patents)
  6. Several prototypes of anisotropic phantoms with capillary and laminar structures

A. Krzyżak. Anisotropic diffusion phantom for calibration of any MR, DTI imaging sequence and calibration method of any MR scanner :

  • Polish application number: P.385276 (May 26, 2008),
  • International application number: PCT/ PL2009 /000051, WO/2009/145648 (2009),
  • US application number: US2011074423 (2011) ( US patent 2014: US 8643369 B2 ),
  • Japanese application number JP2011520582 (2011) and JP2014223546 (2014), ( Japanese patent 2018: JP 6270174 B2 )
  • European application number EP09755104.8 (2011), ( European patents 2018: EP 2286258 B1 (GER, GB, FR, PL) ).

A. Krzyżak. Calibration method of the diffusion coefficient and diffusion tensor imaging sequences in DWI, DTI, fMRI – DTI imaging experiments :

  • Polish application number: P.403172 (15/03/2013).

A. Krzyżak. The method of calibration of the imaging sequence in the DMRI experiment carried out in the MR tomograph :

  • Polish application number: P. 413306 (30/07/2015), ( PL patent 2019: PL232529 B1) International application number PCT/EP2016/067964 (07.2016).