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64 results on '"Eiji Yoshida"'

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1. Development of a Multiuse Human-Scale Single-Ring OpenPET System

2. Four-layered DOI-PET detector with quadrisected top layer crystals

3. 3D Compton image reconstruction method for whole gamma imaging

4. Development of the X’tal Cube PET Detector With Segments of (0.77 mm)3

5. Development of a Whole-Body Dual Ring OpenPET for in-Beam PET

6. Investigation of the optimal detector arrangement for the helmet-chin PET – A simulation study

7. Design consideration of compact cardiac TOF-PET systems: a simulation study

8. GAGG–MPPC detector with optimized light guide thickness for combined Compton-PET applications

9. A validated Geant4 model of a whole-body PET scanner with four-layer DOI detectors

10. Whole gamma imaging: a new concept of PET combined with Compton imaging

11. Design study of a brain-dedicated time-of-flight PET system with a hemispherical detector arrangement

12. Characterization of LFS MPPC PET-detector modules: 3 mm pitch vs. 4 mm pitch

13. Optimization of a Light Guide for High Resolution PET Detectors Using GATE Optical Simulation

14. Positron annihilation spectroscopy of biological tissue in11C irradiation

15. Feasibility of a brain-dedicated PET-MRI system using four-layer DOI detectors integrated with an RF head coil

16. Performance evaluation of a whole-body prototype PET scanner with four-layer DOI detectors

17. Spatial resolution limits for the isotropic-3D PET detector X’tal cube

18. Impact of Laser-Processed X'tal Cube Detectors on PET Imaging in a One-Pair Prototype System

19. Development of a single-ring OpenPET prototype

20. Design Study of the DOI-PET Scanners with the X'tal Cubes Toward Sub-Millimeter Spatial Resolution

21. Potential for reducing the numbers of SiPM readout surfaces of laser-processed X'tal cube PET detectors

22. A new four-layered DOI detector with quadrisected top layer crystals

23. Sensitivity and spatial resolution simulation of a PET-compton insert imaging system

24. Development of the second 'add-on PET' prototype: A head coil with DOI-PET detectors for MRI

25. Development of a small single-ring OpenPET prototype with a novel transformable architecture

26. Basic performance of a large area PET detector with a monolithic scintillator

27. Development of a dual-ended readout detector with segmented crystal bars made using a subsurface laser engraving technique

28. Preliminary study on potential of the jPET-D4 human brain scanner for small animal imaging

29. Parallel Implementation of 3-D Iterative Reconstruction With Intra-Thread Update for the jPET-D4

30. Optical observation of energy loss distribution and practical range of positrons from a F18 water solution in a water-equivalent phantom

31. First Human Brain Imaging by the jPET-D4 Prototype With a Pre-Computed System Matrix

32. Timing Resolution Improvement using DOI Information in a Four-Layer Scintillation Detector for TOF-PET

33. Spatial resolution evaluation with a pair of two four-layer DOI detectors for small animal PET scanner: jPET-RD

34. Simulation study of a DOI-based PET-Compton imaging system for positron emitters

35. Development of the helmet-chin PET prototype

36. From (0.8 mm)3to (0.77 mm)3: Improved X'tal cube PET detector for better crystal identification

37. Sensitivity comparison of the Helmet-chin PET with a cylindrical PET: A simulation study

38. Preliminary resolution performance of the prototype system for a 4-Layer DOI-PET scanner: jPET-D4

39. Limit of spatial resolution in FDG-PET due to annihilation photon non-collinearity

40. Maximum likelihood estimation of inter-crystal events scattering events for light sharing PET detectors

41. The X'tal cube PET detector of isotropic (0.8 mm)3 crystal segments

42. Detector response modeling with asymmetric 2D Gaussian functions for GPU-based image reconstruction of the whole-body dual-ring OpenPET

43. Efficient one-pair experimental system for spatial resolution demonstration of prototype PET detectors

44. Performance Evaluation of a Transformable Axial-Shift Type Single-Ring OpenPET

45. Optical simulation of a DOI detector with a stack of planer scintillators

46. GPU-based optical propagation simulator of a laser-processed crystal block for the X'tal cube PET detector

47. Development and performance evaluation of a single-ring OpenPET prototype

48. Impact of the laser-processed X'tal cube detector with 1 mm isotropic resolution in PET imaging

49. One-pair measurement system for efficient imaging performance evaluation of prototype DOI-PET detectors

50. Intrinsic spatial resolution evaluation of the X'tal cube PET detector based on a 3D crystal block segmented by laser processing

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