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. Author manuscript; available in PMC: 2023 Nov 1.
Published in final edited form as: IEEE Trans Med Imaging. 2022 Oct 27;41(11):3029–3038. doi: 10.1109/TMI.2022.3176002

Fig. 5:

Fig. 5:

True activity images and reconstructed images by different methods for frame 5 (top row), frame 15 (middle row) and frame 55 (bottom row). (a) True images, (b) ML-EM, (c) DIP method, (d) conventional kernel method, and (e) proposed deep kernel method.