PMC9983324_01
The total deviation of right eye. The visual field test showed better result of the right side than that was pre-operation. Black squares indicate deficit of the visual fields. (A) Pre-operation. (B) Post-operation.
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F1
The total deviation in the right eye is shown in Figure 1A. The total deviation of the right eye is shown in Figure 1B.
Computed tomography perfusion of corpus callosum plane. (A) Preoperative CTP showed that the perfusion of right cerebral hemisphere was lower than the left. (B) Postoperative CTP showed the perfusion of right cerebral hemisphere was better than that was pre-operation.
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F2
Computer tomographic perfusion (CTP) showed that the perfusion of the right cerebral hemisphere was lower than that of the left (Figure 2A). TTP of the caput nuclei caudati were 4.3 and 20.4, respectively (Figure 2B).
Computer tomographic angiography of carotid artery. (A) Preoperative CTA indicated the right CCA long-segmental occlusion and the right ICA initial-segmental occlusion. (B) The one-year follow-up CTA indicated persistent patency of the CCA and ICA.
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F3
Computer tomographic angiography (CTA) revealed occlusion of the right CCA long segment and the right ICA initial segment (Figure 3A). The four-year follow-up CTA demonstrated persistent patency of the CCA and ICA (Figure 3B). To date, the patient has not experienced recurrent involuntary movements since the operation.
The CCA plaques were completely removed, and the length was 13 cm.
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F4
The CCA plaques were completely removed, and the length was 13 cm (Figure 4).