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Relevant bibliographies by topics / Ioctl

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Journal articles

Academic literature on the topic 'Ioctl'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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Journal articles on the topic "Ioctl"

1

Noskova, E. S., and A. F. Rozhin. "Support for working with the ALSA sound subsystem in a binary compiler of application level x86→«Elbrus»." Radio industry (Russia) 30, no. 1 (2020): 47–53. http://dx.doi.org/10.21778/2413-9599-2020-30-1-47-53.

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The success of a hardware platform is mainly determined by the software available for it. That is why the problem of enlarging the number of applications launched on the «Elbrus» platform is very acute. One of its possible solutions is the usage of binary compilation technology. The work of many modern applications is somehow related to sound processing. One of the most popular modern libraries for working with sound devices in Linux operating systems is the ALSA library. Its functionality is based on the set of ioctl system call commands. They were not supported in the x86→«Elbrus» binary com

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2

Yan, Zhang Cheng, and Pang Xiao Fen. "Design and Applications of Embedded System in Video Surveillance." Applied Mechanics and Materials 596 (July 2014): 536–39. http://dx.doi.org/10.4028/www.scientific.net/amm.596.536.

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In this paper, we select the ARM11 S3C6410 processor and embedded Linux system using the system needs to build a development environment. Studied in the embedded Linux operating system USB video capture device driver modules, collecting network video surveillance system implemented by V4L2 driver framework. Video capture program primarily through ioctl system function calls to access V4L2 driver framework. Completion of real-time video transmission via RTP / RTCP protocol. In addition, the Web server development platform porting.

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3

Nie, Run-Cong, Chong-Bang Zhao, Xiao-Wei Xia, et al. "The Efficacy and Safety of PD-1/PD-L1 Inhibitors in Combination with Conventional Therapies for Advanced Solid Tumors: A Meta-Analysis." BioMed Research International 2020 (May 6, 2020): 1–10. http://dx.doi.org/10.1155/2020/5059079.

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Objectives. To evaluate the efficacy of immuno-oncology combinational therapy (IOCT) versus monotherapy with programmed cell death 1 (PD-1) or PD-ligand 1 (PD-L1) inhibitors or conventional therapies, i.e., non-IOCT, in patients with advanced solid tumors. Methods. We systematically searched the PubMed, Embase, and Cochrane Library databases from January 2015 to October 2018 for eligible studies. We included randomized trials of IOCT with available hazard ratios (HR) for death. The random effects model was used to calculate pooled HR for death; heterogeneity was assessed using I2 statistics. T

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4

Lang, Stefan J., Sonja Heinzelmann, Daniel Böhringer, Thomas Reinhard, and Philip Maier. "Indications for intraoperative anterior segment optical coherence tomography in corneal surgery." International Ophthalmology 40, no. 10 (2020): 2617–25. http://dx.doi.org/10.1007/s10792-020-01442-0.

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Abstract Purpose Recently, intraoperative optical coherence tomography (iOCT) has evolved in the field of ophthalmic surgery. So far, the use of iOCT was mainly focused to lamellar keratoplasty, especially deep anterior lamellar keratoplasty (DALK) and Descemet membrane endothelial keratoplasty (DMEK). The aim of this study was to report our experiences with iOCT to introduce new possibilities of this application. Methods We used iOCT in 18 patients who underwent the following surgeries: DALK, DMEK, penetrating keratoplasty, autologous limbal transplantation, transscleral suture fixation of a

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5

Augustin, A. "Intraoperative optische Kohärenztomografie – eine aktuelle Übersicht klinischer Studien zur Anwendung im Vorder- und Hinterabschnitt." Klinische Monatsblätter für Augenheilkunde 235, no. 07 (2017): 820–29. http://dx.doi.org/10.1055/s-0042-122710.

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ZusammenfassungDie intraoperative optische Kohärenztomografie (iOCT) stellt einen weiteren, erheblichen Entwicklungsschritt in der ophthalmologischen Bildgebung dar – erstmals sind nun hochaufgelöste OCT-Darstellungen nicht nur prä- und postoperativ, sondern auch intraoperativ verfügbar. In den letzten Jahren wurden intraoperative OCT-Technologien intensiv erforscht und von ersten, handgehaltenen, über auf das Mikroskop aufmontierten Systemen bis hin zu vollständig in das Operationsmikroskop integrierten Systemen weiterentwickelt. Diese liefern uns während eines chirurgischen Eingriffs bei qua

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6

Leisser, Christoph, Martin Kronschläger, and Oliver Findl. "Effekt von Chromovitrektomiefarbstoffen mit Lutein auf die verbesserte Darstellung von epiretinalen Pathologien im intraoperativen OCT." Klinische Monatsblätter für Augenheilkunde 237, no. 10 (2019): 1230–34. http://dx.doi.org/10.1055/a-1023-4369.

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Zusammenfassung Hintergrund Epiretinale Membranen können zu Metamorphopsien und Sehverschlechterung führen. Der therapeutische „Goldstandard“ ist die Vitrektomie mit Membrane Peeling, die normalerweise mit Chromovitrektomiefarbstoffen durchgeführt wird. Ziel unserer Studie war es, zu untersuchen, ob Chromovitrektomiefarbstoffe mit Lutein die Darstellung von epiretinalem Gewebe in der intraoperativen optischen Kohärenztomografie (iOCT) verbessern können. Patienten und Methoden Eine prospektive Studie mit 20 Augen von 20 Patienten, die aufgrund einer idiopathischen epiretinalen Gliose zur Operat

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7

Maier, Mathias, Ali Nasseri, Carsten Framme, et al. "Die intraoperative optische Kohärenztomografie in der Netzhaut-Glaskörper-Chirurgie. Aktuelle Erfahrungen und Ausblick auf künftige Entwicklungsschritte." Klinische Monatsblätter für Augenheilkunde 235, no. 09 (2017): 1028–34. http://dx.doi.org/10.1055/s-0043-106304.

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Zusammenfassung Hintergrund Die hochauflösende optische Kohärenztomografie (OCT) ermöglicht eine kontrastreiche Bildgebung von Mikrostrukturen, die mit konventioneller Bildgebung nicht so detailliert darstellbar waren. Wir berichten über unsere Erfahrungen beim Einsatz der intraoperativen OCT (iOCT) in der vitreoretinalen Chirurgie. Methoden 110 Patienten mit vitreoretinalen Erkrankungen (Makulaforamen, epiretinale Membranen, vitreomakulärem Traktionssyndrom, Ablatio und Glaskörperblutung) wurden unter Visualisierung mit dem im Mikroskop integrierten iOCT-Gerät operiert. Ergebnisse Das iOCT li

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8

Szurman, Peter. "Stellenwert der intraoperativen optischen Kohärenztomografie in der Netzhautchirurgie. Teil 2: contra." Klinische Monatsblätter für Augenheilkunde 237, no. 10 (2020): 1225–29. http://dx.doi.org/10.1055/a-1153-4288.

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ZusammenfassungEine der kontroversesten Diskussionen in der Netzhautchirurgie wird derzeit über den Stellenwert der intraoperativen optischen Kohärenztomografie (iOCT) geführt. Hintergrund ist der Wunsch, den 2-dimensionalen Fundusblick des Operateurs mit der geschichteten Tiefeninformation der OCT zu kombinieren, um eine Art 4-dimensionale „Augmented Reality“ (3-D plus Veränderung über die Zeit) zu erreichen. Dies soll feine Strukturen, die dem Blick des Operateurs bisher verborgen sind, sichtbar machen. Deshalb erscheint die Netzhautchirurgie prädestiniert für den Einsatz einer iOCT zu sein.

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9

Juergens, Lukas, Sofie Michiels, Maria Borrelli, et al. "Intraoperative OCT – Real-World User Evaluation in Routine Surgery." Klinische Monatsblätter für Augenheilkunde 238, no. 06 (2021): 693–99. http://dx.doi.org/10.1055/a-1389-5815.

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Abstract Background In recent years, great progress has been made in intraoperative imaging using optical coherence tomography (iOCT). There are now several commercially available iOCT systems that allow high-resolution imaging of all structures of the eye without interrupting surgery. This real-time visualisation can provide additional information to conventional surgical microscopy, but is relatively expensive. The aim of our study was to find out how often OCT integrated into the surgical microscope is used by trained surgeons, or to what extent they consider that iOCT is relevant for intra

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10

Moisseiev, Elad, and Glenn Yiu. "Role of Tractional Forces and Internal Limiting Membrane in Macular Hole Formation: Insights from Intraoperative Optical Coherence Tomography." Case Reports in Ophthalmology 7, no. 2 (2016): 372–76. http://dx.doi.org/10.1159/000446980.

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We report the case of a 69-year-old patient who underwent vitrectomy for vitreomacular traction (VMT) and developed a postoperative macular hole that was observed 1 week after surgery. The hole did not close by in-office fluid-gas exchange alone, but was achieved after repeat surgery with internal limiting membrane (ILM) peeling. Intraoperative OCT (iOCT) images from the first surgery revealed an occult macular hole that formed after VMT release. We discuss how iOCT findings provide insight into the role of the ILM in macular hole formation and emphasize the importance of carefully inspecting

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