MISP(Medical Imaging and Signal Processing) Lab.에서는 PET, MRI와 같은 의료영상기기 시스템에 필요한 관련 기술 연구 및 다양한 종류의 의료영상기기들을 융합시키기 위해 필요한 기술 연구, 그리고 fMRI나 PET등을 이용한 다양한 신경과학연구를 수행하고 있습니다.
기술적으로는 영상재구성 기술 개발 및 고속화와 생체 영상 처리를 주로 연구하며, 다양한 생체신호 측정 기기들의 데이터를 뇌기능, 신경과학 및 미세혈관 연구 등에서 효과적으로 활용가능케 하는 기술 및 시스템을 개발하고 있습니다.
1. In vivo metabotropic glutamate receptor 5 availability-associated functional connectivity alterations in drug-naive young adults with major depression, European Neuropsychopharmacology, 2019, vol: 29(2), pp 278-290
2. Development of Positron Emission Tomography With Wobbling and Zooming for High Sensitivity and High-Resolution Molecular Imaging, IEEE TRANSACTIONS ON MEDICAL IMAGING, 2019, vol: 38(12), pp 2875-2882
3. Decreased regional brain activity in response to sleep-related sounds after cognitive behavioral therapy for psychophysiological insomnia, PSYCHIATRY AND CLINICAL NEUROSCIENCES, 2019, vol: 73(5), pp 254-261
4. Signal Changes in Hippocampal Subfields during Controlled Breathing Patterns by Using Functional MRI, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2019, vol: 74(7), pp 718-723
5. Errors according to the number of registered markers used in navigation-assisted surgery of the mandible, HEAD & FACE MEDICINE, 2019, vol: 15
6. Altered connectivity between striatal and extrastriatal regions in patients with schizophrenia on maintenance antipsychotics: an [F-18]fallypride PET and functional MRI study, SYNAPSE, 2018, vol: 72(12)
7. The relationship between excitement symptom severity and extrastriatal dopamine D-2/3 receptor availability in patients with schizophrenia: a high-resolution PET study with [F-18]fallypride, EUROPEAN ARCHIVES OF PSYCHIATRY AND CLINICAL NEUROSCIENCE, 2018, vol: 268(6), pp 529-540
8. Penalized PET Reconstruction Using Deep Learning Prior and Local Linear Fitting, IEEE TRANSACTIONS ON MEDICAL IMAGING, 2018, vol: 37(6), pp 1478-1487
9. Assessing Vascular Changes Associated with Healthy Aging using 7T Magnetic Resonance Angiography, JOURNAL OF MAGNETICS, 2018, vol: 23(1), pp 61-67
10. Caffeine-induced Vascular Reactivity in the Ophthalmic Artery: A Preliminary Study using Phase-contrast MR Angiography, JOURNAL OF MAGNETICS, 2017, vol: 22(4), pp 557-562
11. Altered interregional correlations between serotonin transporter availability and cerebral glucose metabolism in schizophrenia: A high-resolution PET study using [C-11]DASB and [F-18]FDG, SCHIZOPHRENIA RESEARCH, 2017,vol: 182, pp 55-65
12. Compressed-Sensing Technique Combined with Key-Hole Acquisitions for SNR Enhancement, APPL MAGN RESON, 2016, vol: 47 (8), pp 823–834
13. Wobbling and LSF-based maximum likelihood expectation maximization reconstruction for wobbling PET, RADIAT PHYS CHEM, 2016 vol: 121 pp: 1-9
14. Energy Spectrum-based Variable-Density Sampling Distribution Optimized for MR Angiography at Compressed Sensing Technique, APPL MAGN RESON, 2016, vol: 47 (2) , pp 201-210
15. Microvascular Imaging Using Compressed Sensing at 7T MRI: A Preliminary Study, APPL MAGN RESON, 2015 vol: 46 (11) pp: 1189-1197
16. 3D PET 이미지 재구성을 위한 대칭 및 SIMD 기반 초고속 전진-후진 투영(SSP) 방법 및 그 장치, 특허 실시권 기술이전(Siemens Medical Solution USA, Inc), 2016
17. MAGNETIC RESONANCE IMAGING APPARATUS WITH SPIRALLY EXTENDED MONOPOLE ANTENNA STRUCTURE, Patent US 10488474, 2019
18. DEVICE FOR TRANSFERRING A CRADLE FOR USE WITH A MEDICAL IMAGING EQUIPMENT, Patent DE 102007038613, 2019
19. METHOD FOR ACQUIRING PET IMAGE WITH ULTRA-HIGH RESOLUTION USING MOVEMENT OF PET DEVICE, Patent US 9286700, 2016
20. 뇌파 측정장치 및 이를 이용한 뇌파 측정방법, 대한민국 특허 10-1987536-0000, 2019
21. 영상처리를 이용한 외부조종 무선 내시경의 자율 주행방법, 대한민국 특허 10-1923404-0000, 2018
22. MRA에서의 혈류의 와류 영상 획득 방법, 대한민국 특허 10-1848126-0000, 2018