A decreasing trend in both SUV max and SUV mean was observed as β increased from 50 to 600 (Fig. 5 ), consistent with the principles of Q.Clear, which adds a penalization term β R(x) to the objective function in conventional OSEM reconstruction [ 8 ].
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Evaluation of regularization factor and attenuation correction method of Q.Clear reconstruction for brain PET/MR in epileptic patients.
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