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Published at December 6

Reconstructing Quantitative Cerebral Perfusion Images Directly From Measured Sinogram Data Acquired Using C-arm Cone-Beam CT

eess.IV

cs.CV

physics.med-ph

Released Date: December 6, 2024

Authors: Haotian Zhao¹, Ruifeng Chen, Jing Yan, Juan Feng, Jun Xiang, Yang Chen, Dong Liang, Yinsheng Li

Aff.: ¹Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China

Arxiv: http://arxiv.org/pdf/2412.05084v1

Refer to caption

	Method	$I_{0}=10^{6}$	$I_{0}=10^{5}$	$I_{0}=5\times 10^{4}$	$I_{0}=10^{4}$
CBF	Fbp+Tikh	27.84%	27.85%	27.84%	29.17%
	Fbp+TTV	26.79%	26.95%	27.62%	32.93%
	TRT+TTV	22.89%	26.23%	28.67%	41.06%
	eSMART+TTV	19.62%	28.80%	27.53%	39.38%
	TRAINER	9.07%	13.50%	13.98%	22.34%
MTT	Fbp+Tikh	46.99%	52.78%	52.6%	57.67%
	Fbp+TTV	51.63%	37.53%	38.54%	44.82%
	TRT+TTV	20.37%	35.80%	36.02%	42.19%
	eSMART+TTV	27.21%	25.6%	29.74%	43.18%
	TRAINER	18.28%	20.86%	20.92%	23.59%