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1861
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1862
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1863por Berry, Michael H., Holt, Amy, Salari, Autoosa, Veit, Julia, Visel, Meike, Levitz, Joshua, Aghi, Krisha, Gaub, Benjamin M., Sivyer, Benjamin, Flannery, John G., Isacoff, Ehud Y.“…However, optogenetic approaches have been limited by either low light sensitivity or slow kinetics, and lack adaptation to changes in ambient light, and not been shown to restore object vision. We find that the vertebrate medium wavelength cone opsin (MW-opsin) overcomes these limitations and supports vision in dim light. …”
Publicado 2019
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1864por Sha, J, Fedtke, C, Tilia, D, Yeotikar, N, Jong, M, Diec, J, Thomas, V, Bakaraju, RC“…For each configuration, monocular high- and low-contrast visual acuities (HCVA, LCVA) were measured at 6 m, and participants rated vision clarity (1–10), vision satisfaction (1–10), and vision acceptability (yes/no). …”
Publicado 2019
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1865“…The system consists of a high-speed camera head and a high-speed projector, which are mounted on a two-axis active vision system. By measuring a projected coded pattern, 3-D measurement at a rate of 500 fps was achieved. …”
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1866“…We aimed to assess coping in patients with low vision or blindness. METHODS: In this descriptive cross sectional study, 60 patients (25–65 years) with <6/18 best-corrected vision (BCVA) in the better eye and vision loss since ≥6 months were recruited after the institutional ethics clearance and written informed consent. …”
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1867“…The nature of interactions between the senses is a topic of intense interest in neuroscience, but an unresolved question is how sensory information from hearing and vision are combined when the two senses interact. …”
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1868por Hannon, Anne Marie, Frizelle, Isolda, Kaar, George, Hunter, Steven J, Sherlock, Mark, Thompson, Christopher J, O’Halloran, Domhnall J“…She had a further deterioration in her visual fields at 24-week gestation, which responded to an increase in subcutaneous octreotide to 150 µg tds. Her vision remained stable for the remainder of the pregnancy. …”
Publicado 2019
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1869por Kesarwani, Prem, Narang, Subina, Chawla, Deepak, Jain, Suksham, Chandel, Meenakshi, Sood, Sunandan“…PURPOSE: To evaluate vision-related quality of life in children treated for retinopathy of prematurity. …”
Publicado 2019
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1870
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1871“…People with color vision deficiency (CVD) cannot observe the colorful world due to the damage of color reception nerves. …”
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1872“…Based on computer vision technology, this paper proposes a method for identifying and locating crops in order to successfully capture crops in the process of automatic crop picking. …”
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1873por Bains, Kiranjit K., Fukuoka, Hideki, Hammond, Greg M., Sotozono, Chie, Quantock, Andrew J.“…A healthy corneal epithelium, which is essential for proper vision and protection from external pathogens, is continuously replenished throughout life by stem cells located at the limbus. …”
Publicado 2019
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1874
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1875“…The main feature of the system is the implementation of SLAM with a monocular vision system. Distinguished landmarks referred to as NAOmarks are employed to localize the robot via its monocular vision system. …”
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1876por Park, Junseok, Hwang, Youngbae, Yoon, Ju-Hong, Park, Min-Gyu, Kim, Jungho, Lim, Yun Jeong, Chun, Hoon Jai“…Additional information, including depth, can be obtained by using recently developed computer vision techniques. It is possible to measure the size of lesions and track the trajectory of capsule endoscopes using the computer vision technology, without requiring additional equipment. …”
Publicado 2019
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1877“…The resultant decrease in structural integrity of the cornea predisposes affected individuals to acute corneal hydrops, a break in Descemet’s membrane, the deepest layer of the cornea, resulting in pain and acute vision loss. We present here a case of this little-known cause of acute vision loss, and an example of Munson’s sign, which is a v-shaped protrusion of the lower eyelid on downward gaze that is characteristic of advanced keratoconus. …”
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1878por Belden, J., Mansoor, M. M., Hellum, A., Rahman, S. R., Meyer, A., Pease, C., Pacheco, J., Koziol, S., Truscott, T. T.“…Our results show how vision, modulated by arousal-dependent neurological effects, sets the local arrangement of cyclists, the mechanisms of interaction and the implicit communication across the group. …”
Publicado 2019
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1879
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1880por Monroy, Javier, Ruiz-Sarmiento, Jose-Raul, Moreno, Francisco-Angel, Galindo, Cipriano, Gonzalez-Jimenez, Javier“…Certainly, odor information can contribute to other sensing modalities, e.g., vision, to accomplish high-level robot activities, such as task planning or execution in human environments. …”
Publicado 2019
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