
Leukemic Multiple Retinal Hemorrhages, Ultra-wide OCT Enface Image
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- Time of issue:2022-06-06 11:11
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(Summary description)Fig1. Outer retina slab. Multiple hemorrhage lesions spread in posterior pole and mid periphery retina, in color of different gray scales. Light grey lesions indicated hemorrhage in this layer, dark grey ones were shadows from superficial layers. Fig2. Overlap of color fundus image, SVC enface, DVC enface, Outer enface. The color of oval-shape hemorrhage lesions differed from layer to layer on the enface slabs. Fig3. 20mm radial line B-scans. Full range swept source showed great performance in this hemorrhage case, which used to be challenge for traditional OCTs. Multiple bleedings in different retinal layers. Fig4. 24mm HD line B-scan. Sharp details of structure, in addition to retina and choroid, PPVP (Posterior precortical vitreous pocket) above macula (asterisk) and Cloquet’s canal above optic disc (triangle) were clearly visualized. Patient complained of low-vision was referred immediately then diagnosed with leukemia, followed with multiple intracerebral hemorrhages soon.
Leukemic Multiple Retinal Hemorrhages, Ultra-wide OCT Enface Image
(Summary description)Fig1. Outer retina slab. Multiple hemorrhage lesions spread in posterior pole and mid periphery retina, in color of different gray scales. Light grey lesions indicated hemorrhage in this layer, dark grey ones were shadows from superficial layers.
Fig2. Overlap of color fundus image, SVC enface, DVC enface, Outer enface. The color of oval-shape hemorrhage lesions differed from layer to layer on the enface slabs.
Fig3. 20mm radial line B-scans. Full range swept source showed great performance in this hemorrhage case, which used to be challenge for traditional OCTs. Multiple bleedings in different retinal layers.
Fig4. 24mm HD line B-scan. Sharp details of structure, in addition to retina and choroid, PPVP (Posterior precortical vitreous pocket) above macula (asterisk) and Cloquet’s canal above optic disc (triangle) were clearly visualized.
Patient complained of low-vision was referred immediately then diagnosed with leukemia, followed with multiple intracerebral hemorrhages soon.
- Categories:Gallery
- Time of issue:2022-06-06 11:11
- Views:
Fig1. Outer retina slab. Multiple hemorrhage lesions spread in posterior pole and mid periphery retina, in color of different gray scales. Light grey lesions indicated hemorrhage in this layer, dark grey ones were shadows from superficial layers.
Fig2. Overlap of color fundus image, SVC enface, DVC enface, Outer enface. The color of oval-shape hemorrhage lesions differed from layer to layer on the enface slabs.
Fig3. 20mm radial line B-scans. Full range swept source showed great performance in this hemorrhage case, which used to be challenge for traditional OCTs. Multiple bleedings in different retinal layers.
Fig4. 24mm HD line B-scan. Sharp details of structure, in addition to retina and choroid, PPVP (Posterior precortical vitreous pocket) above macula (asterisk) and Cloquet’s canal above optic disc (triangle) were clearly visualized.
Patient complained of low-vision was referred immediately then diagnosed with leukemia, followed with multiple intracerebral hemorrhages soon.
All OCT images were collected by a 400KHz Swept Source OCT system (BMizar, BM-400K, TowardPi Medical Technology, Beijing, China).
“Infinite beauty of Towardπ”, Images courtesy and endorsement by: Prof. ChangZheng Chen, Renmin Hospital of Wuhan University, Hubei, China.
Editor: Dr. Jian Zhou (TowardPi Medical)
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