Sparsity in MRI RF excitation pulse design

CISS 2008, The 42nd Annual Conference on Information Sciences and Systems

Volumn , Issue , 2008, Pages 252-257

  Zelinski, Adam C ^a   Goyal, Vivek K ^a   Adalsteinsson, Elfar ^a   Wald, Lawrence L ^b  

^a MASSACHUSETTS INSTITUTE OF TECHNOLOGY   (United States)

^b HARVARD MEDICAL SCHOOL   (United States)

Author keywords

Magnetic resonance imaging; MRI RF pulse sequence design; Second order cone programming; Simultaneous sparsity; Sparse approximation; Sparsity

Indexed keywords

ANNUAL CONFERENCE; CONVEX RELAXATIONS; DATA READOUT; DEPOSIT ENERGY; ENERGY DEPOSITIONS; EXCITATION PULSES; FOURIER; HIGH-FIDELITY; HYDROGEN NUCLEI; K-SPACE; MRI RF PULSE SEQUENCE DESIGN; NON-INVASIVE; NUCLEAR SPINS; PULSE DURATION; RADIO-FREQUENCY; RF PULSES; RF-EXCITATION; SECOND-ORDER CONE PROGRAMMING; SIMULTANEOUS SPARSITY; SPARSE APPROXIMATION; SPARSE APPROXIMATIONS; SPARSITY; SPATIAL DOMAINS; SPATIAL MAPPING; SPIN RELAXATION; TISSUE HEATING; TWO STAGES;

ACOUSTIC INTENSITY; COMMUNICATION; CYBERNETICS; HYDROGEN; IMAGING TECHNIQUES; INFORMATION MANAGEMENT; INFORMATION SCIENCE; MAGNETIC RESONANCE IMAGING; NONMETALS; PHOTOACOUSTIC EFFECT; PULSE GENERATORS; RELAXATION PROCESSES; RESONANCE; SIGNAL TO NOISE RATIO; SPIN DYNAMICS; THREE DIMENSIONAL;

MAGNETIC DOMAINS;

EID: 51849163821     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/CISS.2008.4558531     Document Type: Conference Paper

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