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Kannan Naresh Babu Sen Sagnik Mishra Chitaranjan Lalitha Prajna Rameshkumar Gunasekaran Kumar Karthik Rajan Renu P. Ramasamy Kim 《International ophthalmology》2021,41(5):1651-1658
International Ophthalmology - To evaluate the frequency and outcomes of acute-onset endophthalmitis following combined pars plana vitrectomy and scleral fixation of intraocular lens. We evaluated... 相似文献
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Malvika Pillai Karthik Adapa Shiva K. Das Lukasz Mazur John Dooley Lawrence B. Marks Reid F. Thompson Bhishamjit S. Chera 《Journal of the American College of Radiology》2019,16(9):1267-1272
Within artificial intelligence, machine learning (ML) efforts in radiation oncology have augmented the transition from generalized to personalized treatment delivery. Although their impact on quality and safety of radiation therapy has been limited, they are increasingly being used throughout radiation therapy workflows. Various data-driven approaches have been used for outcome prediction, CT simulation, clinical decision support, knowledge-based planning, adaptive radiation therapy, plan validation, machine quality assurance, and process quality assurance; however, there are many challenges that need to be addressed with the creation and usage of ML algorithms as well as the interpretation and dissemination of findings. In this review, the authors present current applications of ML in radiation oncology quality and safety initiatives, discuss challenges faced by the radiation oncology community, and suggest future directions. 相似文献
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D. Kishorkumar P. Stalin R. Vishnu Prasad Zile Singh J. P. Tripathy A. Sharma S. Prinja Vijay Gupta Victoria Job Niranjan Thomas Nalinikant Panigrahy Poddutoor Preetham Kumar Dinesh Kumar Chirla Shivanarayan Reddy Vennapusa M. Noll P. R. S. Noll E. M. Santos A. R. Silva Neto C. T. Candotti Pankaj Kumar Mohanty Karthik Nagesh N Abdul Razak 《Indian pediatrics》2016,53(2):165-172
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There is evidence that the dorsal midline thalamus is involved in the seizures of limbic epilepsy. However, little is known about the inhibitory synaptic function in this region. In the present study, inhibitory postsynaptic currents (IPSCs) mediated by GABA(A) receptors were recorded from the mediodorsal (MD) and paraventricular (PV) nuclei from control and epileptic animals. In the MD, the spontaneous (s)IPSCs for epileptic animals had a lower frequency, prolonged rise time, prolonged decay, but unaltered net charge transfer compared with controls. The miniature (m)IPSC parameters were unaltered in the epileptic animals. In contrast, in the PV, both sIPSCs and mIPSCs in the epileptic animals were more frequent with larger amplitudes and there was an increase in the net charge transfer compared with controls. The rise times of the sIPSCs of the PV neurons were significantly prolonged, whereas the weighted decay time of the mIPSC was significantly shortened in epileptic animals. These findings suggest that the changes associated with inhibitory synaptic transmission in limbic epilepsy are not uniform across regions in the thalamus that are part of the seizure circuit. 相似文献