茨木 正信

Denoising of ultra-low-dose 15O positron emission tomography images using deep image prior with anatomical information extracted through magnetic resonance segmentation 

Physica Medica 148 105841-105841 2026年8月  

Arrival time mapping with 15O-gas PET for cerebrovascular steno-occlusive diseases: a comparative study with CT perfusion 

EJNMMI Research 15(1) 2025年3月7日  

A non-invasive, reference region-based method for quantification of cerebral blood flow and oxygen metabolism using oxygen-15 labeled gases and positron emission tomography. 

Asia Oceania journal of nuclear medicine & biology 13(2) 126-137 2025年  

Visualization of small brain nuclei with a high-spatial resolution, clinically available whole-body PET scanner 

Annals of Nuclear Medicine 38(2) 154-161 2023年11月21日  

Brain partial volume correction with point spreading function reconstruction in high-resolution digital PET: comparison with an MR-based method in FDG imaging. 

Annals of nuclear medicine 2022年5月26日  筆頭著者責任著者

A review on AI in PET imaging. 

Annals of nuclear medicine 36(2) 133-143 2022年2月  査読有り招待有り

Spatial coefficient of variation in pseudo-continuous arterial spin labeling cerebral blood flow images as a hemodynamic measure for cerebrovascular steno-occlusive disease: A comparative 15O positron emission tomography study. 

Journal of Cerebral Blood Flow and Metabolism 39(1) 173-181 2019年1月  査読有り筆頭著者責任著者

Bootstrap methods for estimating PET image noise: experimental validation and an application to evaluation of image reconstruction algorithms 

ANNALS OF NUCLEAR MEDICINE 28(2) 172-182 2014年2月  査読有り筆頭著者責任著者

Interindividual variations of cerebral blood flow, oxygen delivery, and metabolism in relation to hemoglobin concentration measured by positron emission tomography in humans 

JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM 30(7) 1296-1305 2010年7月  査読有り筆頭著者責任著者

Quantification of cerebral blood flow and oxygen metabolism with 3-dimensional PET and O-15: Validation by comparison with 2-dimensional PET 

JOURNAL OF NUCLEAR MEDICINE 49(1) 50-59 2008年1月  査読有り筆頭著者責任著者

Cerebral vascular mean transit time in healthy humans: a comparative study with PET and dynamic susceptibility contrast-enhanced MRI 

JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM 27(2) 404-413 2007年2月  査読有り筆頭著者責任著者

Tracer delay correction of cerebral blood flow with dynamic susceptibility contrast-enhanced MRI 

JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM 25(3) 378-390 2005年3月  査読有り筆頭著者責任著者

Effect of regional tracer delay on CBF in healthy subjects measured with dynamic susceptibility contrast-enhanced MRI: comparison with 15O-PET. 

Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine 4(1) 27-34 2005年  査読有り筆頭著者責任著者

PET measurements of CBF, OEF, and CMRO2 without arterial sampling in hyperacute ischemic stroke: Method and error analysis 

ANNALS OF NUCLEAR MEDICINE 18(1) 35-44 2004年2月  査読有り筆頭著者責任著者