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index medicus (127) 127
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image processing, computer-assisted - methods (12) 12
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1. Full Text 7‐T MR—from research to clinical applications?
by Moser, Ewald and Stahlberg, Freddy and Ladd, Mark E and Trattnig, Siegfried and eSSENCE: The e-Science Collaboration and Lund University and Diagnostisk radiologi, Lund and MultiPark: Multidisciplinary research focused on Parkinson´s disease and Lunds universitet and Diagnostic Radiology, (Lund)
NMR in Biomedicine, ISSN 0952-3480, 05/2012, Volume 25, Issue 5, pp. 695 - 716
Over 20 000 MR systems are currently installed worldwide and, although the majority operate at magnetic fields of 1.5 T and below (i.e. about 70%), experience... 
7 T | safety | cartilage | ultrahigh‐field MR | brain | skeletal muscle | vascular | heart | Heart | Brain | Cartilage | Ultrahigh-field MR | Safety | Vascular | Skeletal muscle | HUMAN BRAIN | FIELD MAGNETIC-RESONANCE | LENTICULOSTRIATE ARTERIES | TO-NOISE RATIO | 7?T | VIVO H-1-NMR SPECTROSCOPY | ultrahigh-field MR | BIOPHYSICS | MULTIPLE-SCLEROSIS | SPECTROSCOPY | PARALLEL RF TRANSMISSION | IN-VIVO | PHASED-ARRAY MRI | 7 TESLA MRI | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Magnetic Resonance Angiography - instrumentation | Magnetic Resonance Imaging - instrumentation | Nuclear Magnetic Resonance, Biomolecular - methods | Humans | Translational Medical Research | Magnetic Resonance Imaging - methods | Magnetic Resonance Angiography - methods | Nuclear Magnetic Resonance, Biomolecular - instrumentation | Image Processing, Computer-Assisted - methods | Radiologi och bildbehandling | Medical and Health Sciences | Medicin och hälsovetenskap | Klinisk medicin | Clinical Medicine | Radiology, Nuclear Medicine and Medical Imaging | 7-T
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2. Full Text 16‐channel bow tie antenna transceiver array for cardiac MR at 7.0 tesla
by Oezerdem, Celal and Winter, Lukas and Graessl, Andreas and Paul, Katharina and Els, Antje and Weinberger, Oliver and Rieger, Jan and Kuehne, Andre and Dieringer, Matthias and Hezel, Fabian and Voit, Dirk and Frahm, Jens and Niendorf, Thoralf
Magnetic Resonance in Medicine, ISSN 0740-3194, 06/2016, Volume 75, Issue 6, pp. 2553 - 2565
Purpose To design, evaluate, and apply a bow tie antenna transceiver radiofrequency (RF) coil array tailored for cardiac MRI at 7.0 Tesla (T). Methods The... 
transceiver array | RF coil | parallel imaging | electrical dipole | cardiovascular MRI | ultrahigh field MRI | FIELDS | DESIGN | CARDIOVASCULAR MAGNETIC-RESONANCE | NONLINEAR INVERSE RECONSTRUCTION | REAL-TIME MRI | 7 T | SYNCHRONIZATION | RADIAL FLASH | COIL ARRAY | HUMAN HEART | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Signal Processing, Computer-Assisted - instrumentation | Transducers | Magnetic Resonance Imaging, Cine - instrumentation | Humans | Signal-To-Noise Ratio | Male | Image Processing, Computer-Assisted - methods | Equipment Design | Heart - diagnostic imaging | Young Adult | Magnetic Resonance Imaging, Cine - methods | Adult | Female | Phantoms, Imaging | Transceivers | Numerical analysis | Electric properties | Antennas (Electronics)
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3. Full Text 1H MR spectroscopic imaging of the prostate at 7T using spectral‐spatial pulses
by Lagemaat, Miriam W and Breukels, Vincent and Vos, Eline K and Kerr, Adam B and van Uden, Mark J and Orzada, Stephan and Bitz, Andreas K and Maas, Marnix C and Scheenen, Tom W.J
Magnetic Resonance in Medicine, ISSN 0740-3194, 03/2016, Volume 75, Issue 3, pp. 933 - 945
Purpose To assess the feasibility of prostate 1H MR spectroscopic imaging (MRSI) using low‐power spectral‐spatial (SPSP) pulses at 7T, exploiting accurate... 
ultrahigh field strength | prostate | magnetic resonance spectroscopic imaging | Magnetic resonance imaging | Prostate cancer | Choline | Coils | Medical imaging | Feasibility studies | Spatial discrimination | Lipids | Spectra | Selectivity | Creatine | Citric acid | Spermine | Prostate | Spatial resolution
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4. Full Text Quantitative sodium MR imaging: A review of its evolving role in medicine
by Thulborn, Keith R
NeuroImage, ISSN 1053-8119, 03/2018, Volume 168, pp. 250 - 268
Sodium magnetic resonance (MR) imaging in humans has promised metabolic information that can improve medical management in important diseases. This technology... 
CEREBRAL AMYLOID ANGIOPATHY | ULTRAHIGH FIELD MRI | APPARENT DIFFUSION-COEFFICIENT | RANDOMIZED CONTROLLED-TRIAL | MILD COGNITIVE IMPAIRMENT | NEUROSCIENCES | NEUROIMAGING | HUMAN ARTICULAR-CARTILAGE | PARTIAL VOLUME CORRECTION | JOINT IN-VIVO | TUNED RF COIL | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | K-SPACE TRAJECTORIES | Brain - diagnostic imaging | Magnetic Resonance Imaging - instrumentation | Sodium - chemistry | Stroke - diagnostic imaging | Magnetic Resonance Imaging - standards | Brain Neoplasms - diagnostic imaging | Humans | Magnetic Resonance Imaging - methods | Neurodegenerative Diseases - diagnostic imaging | Brain | Membranes | Scanners | Homeostasis | Biochemistry | Biology | Calibration | Preventive medicine | Metabolism | Maps | Magnetic resonance imaging | Sodium | Energy | Metabolites | Expected values | Biomarkers | Extracellular matrix | Magnetic fields | Alzheimers disease
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5. Full Text Feasibility of 39‐potassium MR imaging of a human brain at 9.4 Tesla
by Atkinson, Ian C and Claiborne, Theodore C and Thulborn, Keith R
Magnetic Resonance in Medicine, ISSN 0740-3194, 05/2014, Volume 71, Issue 5, pp. 1819 - 1825
Purpose To demonstrate the feasibility of performing 39‐potassium MR imaging of a human brain. Methods 39‐Potassium magnetic resonance imaging of a human brain... 
potassium MRI | brain. 9.4T | 39K MRI | ultrahigh field | human | SODIUM MRI | 17-OXYGEN | K-39 MRI | VIABILITY | 23-SODIUM | K-39 | brain | NA-23 | NMR | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Tissue Distribution | Reproducibility of Results | Humans | Image Interpretation, Computer-Assisted - methods | Sensitivity and Specificity | Magnetic Resonance Imaging - methods | Contrast Media - chemistry | Brain Chemistry | Image Enhancement - methods | Feasibility Studies | Potassium - chemistry | Magnetic resonance imaging | Brain
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6. Full Text Eight‐channel transceiver RF coil array tailored for 1H/19F MR of the human knee and fluorinated drugs at 7.0 T
by Ji, Yiyi and Waiczies, Helmar and Winter, Lukas and Neumanova, Pavla and Hofmann, Daniela and Rieger, Jan and Mekle, Ralf and Waiczies, Sonia and Niendorf, Thoralf
NMR in Biomedicine, ISSN 0952-3480, 06/2015, Volume 28, Issue 6, pp. 726 - 737
The purpose of this study was to evaluate the feasibility of an eight‐channel dual‐tuned transceiver surface RF coil array for combined 1H/19F MR of the human... 
magnetic resonance | MRI | drug monitoring | RF coil | non‐steroidal anti‐inflammatory drug | fluorine magnetic resonance | ultrahigh field MRI | Magnetic resonance | Non-steroidal anti-inflammatory drug | Drug monitoring | Ultrahigh field MRI | Fluorine magnetic resonance | Reproducibility of Results | Transducers | Proton Magnetic Resonance Spectroscopy - instrumentation | Flufenamic Acid - administration & dosage | Knee - physiology | Molecular Imaging - instrumentation | Flufenamic Acid - pharmacokinetics | Humans | Male | Molecular Imaging - methods | Fluorine-19 Magnetic Resonance Imaging - instrumentation | Equipment Design | Young Adult | Sensitivity and Specificity | Adult | Anti-Inflammatory Agents - administration & dosage | Anti-Inflammatory Agents - pharmacokinetics | Female | Equipment Failure Analysis | Fluocinolone acetonide | Transceivers
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7. Full Text An EM Simulation-Based Design Flow for Custom-Built MR Coils Incorporating Signal and Noise
by Horneff, Andreas and Eder, Michael and Hell, Erich and Ulrici, Johannes and Felder, Jorg and Rasche, Volker and Anders, Jens
IEEE Transactions on Medical Imaging, ISSN 0278-0062, 02/2018, Volume 37, Issue 2, pp. 527 - 535
Developing custom-built MR coils is a cumbersome task, in which an a priori prediction of the coils' SNR performance, their sensitivity pattern, and their... 
Coils | Sensitivity | Phantoms | Prototypes | MR image SNR simulation | MR SNR simulation | Software-based MR coil design | MR coil simulation | Signal to noise ratio | ARRAY | ENGINEERING, BIOMEDICAL | RECONSTRUCTION | SENSITIVITY | RATIO | IMAGING SCIENCE & PHOTOGRAPHIC TECHNOLOGY | SURFACE COILS | ENGINEERING, ELECTRICAL & ELECTRONIC | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | ULTRAHIGH FIELD | HUMAN HEAD | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Signal Processing, Computer-Assisted - instrumentation | Algorithms | Electromagnetic Fields | Magnetic Resonance Imaging - instrumentation | Computer Simulation | Signal-To-Noise Ratio | Equipment Design - methods | Software | Phantoms, Imaging | Magnetic resonance imaging | Research | Design | Error analysis | Simulation | Noise | Coiling | Electronic design automation | Error detection | Thermal noise | Design flow
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8. Full Text H-1 MR spectroscopic imaging of the prostate at 7T using spectral-spatial pulses
by Lagemaat, MW and Breukels, V and Vos, EK and Kerr, AB and van Uden, MJ and Orzada, S and Bitz, AK and Maas, MC and Scheenen, TWJ
MAGNETIC RESONANCE IN MEDICINE, ISSN 0740-3194, 03/2016, Volume 75, Issue 3, pp. 933 - 945
PurposeTo assess the feasibility of prostate H-1 MR spectroscopic imaging (MRSI) using low-power spectral-spatial (SPSP) pulses at 7T, exploiting accurate... 
SOLVENT SUPPRESSION | METABOLITES | magnetic resonance spectroscopic imaging | EXCITATION | QUANTIFICATION | BEHAVIOR | SPERMINE | ultrahigh field strength | CANCER | RADIATION-THERAPY | SEQUENCE | SPIN-ECHO | prostate | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING
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9. Full Text From Complex B1 Mapping to Local SAR Estimation for Human Brain MR Imaging Using Multi-Channel Transceiver Coil at 7T
by Zhang, Xiaotong and Schmitter, Sebastian and Van De Moortele, Pierre-Francois and Liu, Jiaen and He, Bin
IEEE Transactions on Medical Imaging, ISSN 0278-0062, 2013, Volume 32, Issue 6, pp. 1058 - 1067
Elevated Specific Absorption Rate (SAR) associated with increased main magnetic field strength remains as a major safety concern in ultra-high-field (UHF)... 
magnetic resonance imaging (MRI) | specific absorption rate (SAR) | mapping | parallel transmission | Electrical properties tomography (EPT) | ultra-high-field (UHF) | Electrical Properties Tomography (EPT) | B1-mapping | ultrahigh-field (UHF) | Magnetic Resonance Imaging (MRI) | SAR
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10. Full Text High resolution MR imaging of pelvic lymph nodes at 7 Tesla
by Philips, B.W.J and Fortuin, A.S and Orzada, S and Scheenen, T.W.J and Maas, M.C
Magnetic Resonance in Medicine, ISSN 0740-3194, 2017, Volume 78, Issue 3, pp. 1020 - 1028
PURPOSE: Pelvic lymph node (PLN) metastases are often smaller than 5 mm and difficult to detect. This work presents a method to perform PLN imaging with... 
lower abdomen | lymph nodes | ultrahigh field | MRI | pelvic imaging | FEASIBILITY | HIGH-FIELD MRI | METASTASES | ARRAYS | MODES | LYMPHADENECTOMY | PROSTATE-CANCER | TIME-INTERLEAVED ACQUISITION | CONTRAST | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Algorithms | Humans | Imaging, Three-Dimensional - methods | Magnetic Resonance Imaging - methods | Abdomen - diagnostic imaging | Adult | Male | Pelvis - diagnostic imaging | Lymph Nodes - diagnostic imaging | Magnetic resonance imaging | Metastasis | Image resolution | Lymphatic system | High resolution | Size distribution | Spatial discrimination | Lipids | Standard error | Lymph nodes | Image detection | Image acquisition | Metastases | Computation | Homogeneity | Error detection | Excitation spectra | Spatial resolution | Lymph
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11. Full Text Texture analysis of ultrahigh field T2‐weighted MR images of the brain: Application to Huntington's disease
by Doan, Nhat Trung and van den Bogaard, Simon J.A and Dumas, Eve M and Webb, Andrew G and Buchem, Mark A and Roos, Raymund A.C and Grond, Jeroen and Reiber, Johan H.C and Milles, Julien
Journal of Magnetic Resonance Imaging, ISSN 1053-1807, 03/2014, Volume 39, Issue 3, pp. 633 - 640
Purpose To develop a framework for quantitative detection of between‐group textural differences in ultrahigh field T2*‐weighted MR images of the brain.... 
neurodegenerative diseases | MR images | Huntington's disease | ultrahigh field | subcortical structures | texture analysis | Humans | Huntington Disease - pathology | Middle Aged | Image Interpretation, Computer-Assisted | Male | Reference Values | Case-Control Studies | Statistics, Nonparametric | Adult | Female | Huntington Disease - diagnosis | Pattern Recognition, Automated | Diffusion Magnetic Resonance Imaging - methods | Imaging, Three-Dimensional | Magnetic resonance imaging | Nervous system diseases
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12. Full Text Direct MR arthrography of cadaveric wrists: Comparison between MR imaging at 3.0T and 7.0T and gross pathologic inspection
by Donati, Olivio F and Nordmeyer‐Massner, Jurek and Nanz, Daniel and White, Lawrence M and Tami, Ivan and Vich, Magdalena and Pruessmann, Klaas P and Andreisek, Gustav
Journal of Magnetic Resonance Imaging, ISSN 1053-1807, 12/2011, Volume 34, Issue 6, pp. 1333 - 1340
Purpose: To prospectively evaluate the diagnostic accuracy of magnetic resonance (MR) arthrography for the detection of articular cartilage abnormalities at... 
articular cartilage | MR imaging | ultrahigh field | wrist | MR arthrography | KNEE | HIGH-FIELD MRI | PRELIMINARY EXPERIENCE | HAND | IN-VITRO | ECHO SEQUENCE | ARTICULAR-CARTILAGE | TRIANGULAR FIBROCARTILAGE COMPLEX | TESLA | MUSCULOSKELETAL SYSTEM | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Predictive Value of Tests | Prospective Studies | Humans | Magnetic Resonance Imaging - methods | Male | Organometallic Compounds | Cartilage, Articular - pathology | Reference Standards | Contrast Media | Meglumine | Sensitivity and Specificity | Aged, 80 and over | Female | Wrist Joint - pathology | Cadaver
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13. Full Text Planar quadrature RF transceiver design using common-mode differential-mode (CMDM) transmission line method for 7T MR imaging
by Li, Ye and Yu, Baiying and Pang, Yong and Vigneron, Daniel B and Zhang, Xiaoliang
PLoS ONE, ISSN 1932-6203, 11/2013, Volume 8, Issue 11, p. e80428
The use of quadrature RF magnetic fields has been demonstrated to be an efficient method to reduce transmit power and to increase the signal-to-noise (SNR) in... 
SURFACE COIL | SPECTROSCOPY | RESONATORS | HIGH-FIELD MRI | VOLUME COIL | MULTIDISCIPLINARY SCIENCES | ULTRAHIGH FIELD | PHASED-ARRAY COIL | HUMAN HEAD | POLARIZATION | EFFICIENT | Magnetic Resonance Imaging - instrumentation | Humans | Signal-To-Noise Ratio | Magnetic Resonance Imaging - methods | Image Enhancement - instrumentation | Image Enhancement - methods | Equipment Design | Usage | Transceivers | Magnetic resonance imaging | Circuit design | Magnetic fields | Methods | Bioengineering | Nuclear magnetic resonance--NMR | Image processing | Computer simulation | Noise reduction | Feasibility studies | Image acquisition | Design | Decoupling method | Decoupling | Multichannel | Simulation | Resonance | Mathematical models | Image transmission | Copper | Arrays | Resonators | NMR | Nuclear magnetic resonance
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