Congress:
ECR25
Poster Number:
C-17316
Type:
Poster: EPOS Radiographer (scientific)
DOI:
10.26044/ecr2025/C-17316
Authorblock:
H. Hara1, H. Muraishi1, S. Maehira2, S. Mizukami1, T. Todoroki1, E. Ichikawa1, K. Nori1, H. Matsuda1, H. Mimura3; 1Sagamihara/JP, 2Isehara/JP, 3Kawasaki/JP
Disclosures:
Hidetake Hara:
Nothing to disclose
Hiroshi Muraishi:
Nothing to disclose
Shouta Maehira:
Nothing to disclose
Shinya Mizukami:
Nothing to disclose
Tatsuya Todoroki:
Nothing to disclose
Erii Ichikawa:
Nothing to disclose
Karin Nori:
Nothing to disclose
Hibiki Matsuda:
Nothing to disclose
Hidefumi Mimura:
Nothing to disclose
Keywords:
Emergency, Neuroradiology brain, Radiographers, CT, Experimental, Image manipulation / Reconstruction, Computer Applications-Virtual imaging, Diagnostic procedure, Imaging sequences, Ischaemia / Infarction, Kv imaging
We were able to detect acute ischemic stroke at its early stage by using VMI in photon-counting detector CT to apply to a phantom. VMI in 140 kV-based images were high at around 66 keV in d'2, and 60 keV in CNRLO and FOM. Therefore, VMI in photon-counting detector CT images could be used clinically to judge whether thrombolytic therapy with the use of rt-PA is applicable to acute-stage cerebral infarction.
Acknowledgments
This study was partially supported by grants the scientific research from the Ministry of Education, Culture, Sports, Science and Technology of Japan (Grant-in-Aid No. 23K11903).