@a kashmar:91:cep ieee-t-mi 10 1 1 mar 1991 G Kashmar O Nalcioglu Cartesian echo planar hybrid scanning with two to eight echoes @a atalar:91:arm ieee-t-mi 10 1 11 mar 1991 E Atalar L Onural A respiratory motion artifact reduction method in magnetic resonance imaging of the chest @a fessler:91:ob3 ieee-t-mi 10 1 25 mar 1991 J A Fessler A Macovski Object-based 3-D reconstruction of arterial trees from magnetic resonance angiograms @a hedley:91:mac ieee-t-mi 10 1 40 mar 1991 M Hedley H Yan D Rosenfeld Motion artifact correction in MRI using generalized projections @a ahn:91:aot ieee-t-mi 10 1 47 mar 1991 C B Ahn Z H Cho Analysis of the eddy-current induced artifacts and the temporal compensation in nuclear magnetic resonance imaging @a pauly:91:prf ieee-t-mi 10 1 53 mar 1991 J Pauly P Le Roux D Nishimura A Macovski Parameter relations for the Shinnar-le roux selective excitation pulse design algorithm @a manglos:91:aco ieee-t-mi 10 1 66 mar 1991 S H Manglos F D Thomas R B Capone Attenuation compensation of cone beam SPECT images using maximum likelihood reconstruction @a brummer:91:htd ieee-t-mi 10 1 74 mar 1991 M E Brummer Hough transform detection of the longitudinal fissure in tomographic head images @a politte:91:cfa ieee-t-mi 10 1 82 mar 1991 D G Politte D L Snyder Corrections for accidental coincidences and attenuation in maximum-likelihood image reconstruction for positron-emission tomography @a evans:91:peo ieee-t-mi 10 1 90 mar 1991 A C Evans C J Thompson S Marrett E Meyer M Mazza Performance evaluation of the PC-2048: a new 15-slice encoded-crystal PET scanner for neurological studies @a crawford:91:cfa ieee-t-mi 10 1 99 mar 1991 C R Crawford CT filtration aliasing artifacts @a richard:91:anm ieee-t-mi 10 1 103 mar 1991 B Richard A new method for gain correction in ultrasonic imaging @a raman:91:tbr ieee-t-mi 10 2 109 jun 1991 S V Raman S Sarkar K L Boyer Tissue boundary refinement in magnetic resonance images using contour-based scale space matching @a garreau:91:akb ieee-t-mi 10 2 122 jun 1991 M Garreau J L Coatrieux R Collorec C Chardenon A knowledge-based approach for 3-D reconstruction and labeling of vascular networks from biplane angiographic projections @a liang:91:ags ieee-t-mi 10 2 132 jun 1991 Z-P Liang P C Lauterbur A generalized series approach to MR spectroscopic imaging @a schiano:91:fco ieee-t-mi 10 2 138 jun 1991 J L Schiano R L Magin S M Wright Feedback control of the nuclear magnetization state: modeling and control design @a yan:91:nri ieee-t-mi 10 2 148 jun 1991 H Yan J Mao Noise reduction in MR echo planar image reconstruction @a noll:91:hdi ieee-t-mi 10 2 154 jun 1991 D C Noll D G Nishimura A Macovski Homodyne detection in magnetic resonance imaging @a jensen:91:eop ieee-t-mi 10 2 164 jun 1991 J A Jensen Estimation of pulses in ultrasound B-scan images @a broadstone:91:dot ieee-t-mi 10 2 173 jun 1991 S R Broadstone R M Arthur Determination of time-of-flight surfaces using the method of moments @a thomas:91:aso ieee-t-mi 10 2 180 jun 1991 J G Thomas R A Peters P Jeanty Automatic segmentation of ultrasound images using morphological operators @a feng:91:ebd ieee-t-mi 10 2 187 jun 1991 J Feng W-C Lin C-T Chen Epicardial boundary detection using fuzzy reasoning @a verheij:91:aro ieee-t-mi 10 2 200 jun 1991 L F Verheij J A K Blokland A M Vossepoel R Valkema J A J Camps S E Papapoulos O L M Bijvoet E K J Pauwels Automatic region of interest determination in dual photon absorptiometry of the lumbar spine @a azhari:91:dbh ieee-t-mi 10 2 207 jun 1991 H Azhari I Gath R Beyar M L Marcus S Sideman Discrimination between healthy and diseased hearts by spectral decomposition of their left ventricular three-dimensional geometry @a bendriem:91:qot ieee-t-mi 10 2 216 jun 1991 B Bendriem S L Dewey D J Schlyer A P Wolf N D Volkow Quantitation of the human basal ganglia with emission tomography: a phantom study of the effect of contrast and axial positioning @a germano:91:aio ieee-t-mi 10 2 223 jun 1991 G Germano E J Hoffman An investigation of methods of pileup rejection for 2-D array detectors employed in high resolution PET @a guan:91:coe ieee-t-mi 10 2 229 jun 1991 D X Guan J W Huo Comments on "Electromagnetic field distribution and developed losses inside a finite cylinder and sphere under MRI conditions @a shao:91:cps ieee-t-mi 10 3 234 sep 1991 L Shao J S Karp Cross-plane scattering correction-point source deconvolution in PET @a michel:91:aor ieee-t-mi 10 3 240 sep 1991 C Michel A Bol T J Spinks D W Townsend D L Bailey S Grootoonk T Jones Assessment of response function in two PET scanners with and without interplane septa @a karp:91:pet ieee-t-mi 10 3 249 sep 1991 J S Karp P E Kinahan D A Mankoff Positron emission tomography with a large axial acceptance angle: signal-to-noise considerations @a bailey:91:nec ieee-t-mi 10 3 256 sep 1991 D L Bailey T Jones T J Spinks M-C Gilardi D W Townsend Noise equivalent count measurements in a neuro-PET scanner with retractable septa @a trebossen:91:crp ieee-t-mi 10 3 261 sep 1991 R Trebossen B Mazoyer Count rate performances of TTV03: the CEA-LETI time-of-flight positron emission tomograph @a daubewitherspoon:91:udc ieee-t-mi 10 3 267 sep 1991 M E Daube-Witherspoon R E Carson Unified deadtime correction model for PET @a atkins:91:uot ieee-t-mi 10 3 276 sep 1991 M S Atkins D Murray R L Harrop Use of transputers in a 3-D positron emission tomograph @a gagnon:91:sap ieee-t-mi 10 3 284 sep 1991 D Gagnon N Pouliot L Laperriere Statistical and physical content of low-energy photons in holospectral imaging @a hu:91:tfr ieee-t-mi 10 3 290 sep 1991 X Hu A E Stillman Technique for reduction of truncation artifact in chemical shift images @a song:91:co3 ieee-t-mi 10 3 295 sep 1991 S M Song R M Leahy Computation of 3-D velocity fields from 3-D cine images of a human heart @a duncan:91:abe ieee-t-mi 10 3 307 sep 1991 J S Duncan F Lee A Smeulders B L Zaret A bending energy model for measurement of cardiac shape deformity @a faber:91:amb ieee-t-mi 10 3 321 sep 1991 T L Faber E M Stokely R M Peshock J R Corbett A model-based four-dimensional left ventricular surface detector @a tahoces:91:eoc ieee-t-mi 10 3 330 sep 1991 P G Tahoces J Correa M Souto C Gonzalez L Gomez J J Vidal Enhancement of chest and breast radiographs by automatic spatial filtering @a herman:91:peo ieee-t-mi 10 3 336 sep 1991 G T Herman D Odhner Performance evaluation of an iterative image reconstruction algorithm for positron emission tomography @a lecomte:91:sot ieee-t-mi 10 3 347 sep 1991 R Lecomte C Martel J Cadorette Study of the resolution performance of an array of discrete detectors with independent readouts for positron emission tomography @a kramer:91:fmi ieee-t-mi 10 3 358 sep 1991 D M Kramer C Hawryszko D A Ortebdahl M Minaise Fluoroscopic MR imaging at 0.064 Tesla @a scott:91:mon ieee-t-mi 10 3 362 sep 1991 G C Scott M L G Joy R L Armstrong R M Henkelman Measurement of nonuniform current density by magnetic resonance @a alvarez:91:fff ieee-t-mi 10 3 375 sep 1991 R E Alvarez Filter functions for computing multipole moments from the magnetic field normal to a plane @a kramer:91:lf3 ieee-t-mi 10 3 382 sep 1991 D M Kramer L Kaufman P Rothschild J Hale J Wummer K K Hake Low-field 3-DFT MRI: conceptual, analytical, and experimental aspects @a hamilton:91:qii ieee-t-mi 10 3 387 sep 1991 C A Hamilton P Santago Quantization improvement in MRI using dual quantizers @a choi:91:pvt ieee-t-mi 10 3 395 sep 1991 H S Choi D R Haynor Y Kim Partial volume tissue classification of multichannel magnetic resonance images - a mixel mode @a ogawa:91:apm ieee-t-mi 10 3 408 sep 1991 K Ogawa Y Harata T Ichihara A Kubo S Hashimoto A practical method for positron-dependent Compton-scatter correction in single photon emission CT @a kim:91:3dc ieee-t-mi 10 3 413 sep 1991 H-J Kim B R Zeeberg M H Loew R C Reba 3-D computer simulations of resolution effects of multidetector point focusing SPECT imaging @a mccarthy:91:mls ieee-t-mi 10 3 426 sep 1991 A W McCarthy M I Miller Maximum likelihood SPECT in clinical computation times using mesh-connected parallel computers @a cinotti:91:pox ieee-t-mi 10 3 437 sep 1991 L Cinotti J P Bazin R DiPaola H Suskind A B Brill Processing of xe-127 regional pulmonary ventilation by factor analysis and compartmental modeling @a sauer:91:nfo ieee-t-mi 10 3 445 sep 1991 K Sauer B Liu Nonstationary filtering of transmission tomograms in high photon counting noise @a laurendeau:91:acv ieee-t-mi 10 3 453 sep 1991 D Laurendeau L Guimond D Poussart A computer-vision technique for the acquisition and processing of 3-D profiles of dental imprints: an application in orthodontics @a yan:91:daa ieee-t-mi 10 3 462 sep 1991 X-H Yan R M Leahy Derivation and analysis of a filtered backprojection algorithm for cone beam projection data @a jackson:91:soa ieee-t-mi 10 3 473 sep 1991 J I Jackson C H Meyer D G Nishimura A Macovski Selection of a convolution function for Fourier inversion using gridding @a uzunoglu:91:ios ieee-t-mi 10 3 479 sep 1991 N K Uzunoglu E Ventouras C Papageorgiou A Rabavilas C Stefanis Inversion of simulated evoked potentials to charge distribution inside the human brain using an algebraic reconstruction technique @a floyd:91:aan ieee-t-mi 10 3 485 sep 1991 C E Floyd Jr An artificial neural network for SPECT image reconstruction @a nuyts:91:doe ieee-t-mi 10 4 489 dec 1991 J Nuyts P Suetens A Oosterlink M De Roo L Mortelmans Delineation of ECT images using global constraints and dynamic programming @a mazoyer:91:pco ieee-t-mi 10 4 499 dec 1991 B Mazoyer R Trebossen R Deutch M Casey K Blohm Physical characteristics of the ECTA 953B/31: a new high resolution brain positron tomograph @a townsend:91:ftd ieee-t-mi 10 4 505 dec 1991 D W Townsend A Geissbuhler M Defrise E J Hoffman T J Spinks D L Bailey M-C Gilardi T Jones Fully three-dimensional reconstruction for a PET camera with retractable septa @a chen:91:pot ieee-t-mi 10 4 513 dec 1991 C M Chen S-Y Lee Z H Cho Parallelization of the EM algorithm for 3-D PET image reconstruction @a clarysse:91:aca ieee-t-mi 10 4 523 dec 1991 P Clarysse J Rousseau D Gibon S Blond C Vasseur X Marchandise A computer-assisted system for 3-D frameless localization in stereotaxic MRI @a van:91:lot ieee-t-mi 10 4 530 dec 1991 M S Van Lysel Limitations of the lead oxide vidicon for dual-energy digital subtraction angiography @a roos:91:ric ieee-t-mi 10 4 538 dec 1991 P Roos M A Viergever Reversible interframe compression of medical images: a comparison of decorrelation methods @a hedley:91:aia ieee-t-mi 10 4 548 dec 1991 M Hedley H Yan D Rosenfeld An improved algorithm for 2-D translational motion artifact correction @a valentino:91:vro ieee-t-mi 10 4 554 dec 1991 D J Valentino J C Mazziotta H K Huang Volume rendering of multimodal images: application to MRI and PET imaging of the human brain @a liow:91:ptb ieee-t-mi 10 4 563 dec 1991 J-S Liow S C Strother Practical tradeoffs between noise, quantization, and number of iterations for maximum likelihood-based reconstructions @a pan:91:nso ieee-t-mi 10 4 572 dec 1991 T-S Pan A E Yagle Numerical study of multigrid implementations of some iterative image reconstruction algorithms @a khellaf:91:ece ieee-t-mi 10 4 589 dec 1991 A Khellaf A Beghdadi H Dupoisot Entropic contrast enhancement @a kuo:91:reo ieee-t-mi 10 4 593 dec 1991 S-S Kuo R J Mammone Resolution enhancement of tomographic images using the row action projection method @a han:91:kbi ieee-t-mi 10 4 602 dec 1991 C Y Han K N Lin W G Wee R M Mintz D T Porembka Knowledge-based image analysis for automated boundary extraction of transesophageal echocardiographic left-ventricular images @a ma:91:aia ieee-t-mi 10 4 611 dec 1991 X-Q Ma T R Overton Automated image analysis for bone density measurements using computed tomography @a pietka:91:cap ieee-t-mi 10 4 616 dec 1991 E Pietka M F McNitt-Gray M L Kuo H K Huang Computer-assisted phalangeal analysis in skeletal age assessment @a hua:91:irm ieee-t-mi 10 4 621 dec 1991 P Hua E J Woo J G Webster W J Tompkins Iterative reconstruction methods using regularization and optimal current patterns in electrical impedance tomography @a noll:91:ahc ieee-t-mi 10 4 629 dec 1991 D C Noll C H Meyer J M Pauly D G Nishimura A Macovski A homogeneity correction method for magnetic resonance imaging with time-varying gradients @a vassiliadis:91:scd ieee-t-mi 10 4 638 dec 1991 K Vassiliadis P Angelidis G Sergiadis Single-channel demodulator and Hartley transform in MRI