(A)Cranial vascular MRA shows the stenosis of basilar artery initial portion(black arrow); (B, C)Cranial MRI shows that T2 hyperintensity is seen in both occipital lobes and consistent with occipital infarction (white arrow).
(A)Fundus color photo: Clear boundary of optic disc with good color in bilateral eyes; (B)The results of F-VEP showed that the peak of P2 wavewas delayed in bilateral eyes, and the peak of P2 wave in right eye was lower than that in left eye; (C, D) OCT examination showed no obvious abnormalities in RNFL of optic disc and ganglion cells of macular area.
图3 双眼24-2及10-2 Humphrey自动视野检查
Figure 3 24-2 and 10-2 program Humphrey automatic visual field examination of bilateral eyes
24-2 program Humphrey automatic visual field examination(upward: grey-scale plot; downward: pattern deviation plot): A: central field scotoma in left eye(homonymous scotoma tendency, September 1, 2020), B: central scotoma in right eye (in superior nasal visual field, and several scotomas in bilateral eyes with unclear tendency, February 14, 2022); 10-2 program Humphrey automatic visual field examination: C: left homonymous hemianopia; (homonymous scotoma, February 14, 2022).
图4 头颅MRI检查
Figure 4 Cranial magnetic resonance imaging
头颅MRI(2022-0218)提示:双侧枕叶梗死(箭头)。
Cranial magnetic resonance imaging(February 18, 2022): Infarction of bilateral occipital lobe(arrow).
图5 Goldmann动态视野检查
Figure 5 Goldmann kinetic perimeter
Goldmann动态视野检查提示:右眼颞侧新月状视野缺损。
Goldmann kinetic perimeter: Visual field defect of temporal crescent of right eye.
2. Koch G, Bonnì S, Giacobbe V, et al. θ-burst stimulation of the left
hemisphere accelerates recovery of hemispatial neglect[ J]. Neurology,
2012, 78(1): 24-30.
3. de Haan GA, Heutink J, Melis-Dankers BJ, et al. Spontaneous recovery
and treatment effects in patients with homonymous visual field defects:
a meta-analysis of existing literature in terms of the ICF framework[ J].
Surv Ophthalmol, 2014, 59(1): 77-96.
4. Zhang X, Kedar S, Lynn M J, et al. Natural history of homonymous
hemianopia[ J]. Neurology, 2006, 66(6): 901-905.
5. R afique SA , Richards JR , Steeves JKE. Altered white matter
connectivity associated with visual hallucinations following occipital
stroke[ J]. Brain Behav, 2018, 8(6): e01010.
6. Morenas-Rodríguez E, Camps-Renom P, Pérez-Cordón A, et al. Visual
hallucinations in patients with acute stroke: a prospective exploratory
study[ J]. Eur J Neurol, 2017, 24(5): 734-740.
7. Galletti C, Fattori P. The dorsal visual stream revisited: stable circuits or
dynamic pathways?[ J]. Cortex, 2018, 98: 203-217.
8. Kwan WC, Chang CK, Yu HH, et al. Visual cortical area MT is required
for development of the dorsal stream and associated visuomotor
behaviors[ J]. J Neurosci, 2021, 41(39): 8197-8209.
9. Murray MM, Thelen A, Thut G, et al. The multisensory function of the
human primary visual cortex[ J]. Neuropsychologia, 2016, 83: 161-169.
10. Zachariou V, Klatzky R, Behrmann M. Ventral and dorsal visual stream
contributions to the perception of object shape and object location[ J].
J Cogn Neurosci, 2014, 26(1): 189-209.
11. Kartsounis LD, James-Galton M, Plant GT. Anton syndrome,
with vivid visual hallucinations, associated with radiation induced
leucoencephalopathy[ J]. J Neurol Neurosurg Psychiatry, 2009, 80(8):
937-938.
12. Horton JC, Economides JR, Adams DL. The mechanism of macular
sparing[ J]. Annu Rev Vis Sci, 2021, 7: 155-179.
13. Mehra D, Moshirfar M. Neuroanatomy, Optic Tract. Treasure Island
(FL): StatPearls Publishing, 2022.
14. Kardon R, Kawasaki A, Miller NR. Origin of the relative afferent
pupillary defect in optic tract lesions[ J]. Ophthalmology, 2006,
113(8): 1345-1353.
15. Short RA, Graff-Radford N R. Localization of Hemiachromatopsia[ J].
Neurocase, 2001, 7(4): 331-337.