![]() ![]() Following are a few of the publications that resulted from this research venture. This research proposes a gravity compensated force-feedback control method and a center of mass regulator that allows for the emulation of a free-floating environment with minimal (for spatial) or no (for planar) knowledge of the system model or dynamic parameters. Generally, Hardware in the Loop (HITL) simulation is used, however accurate knowledge of the system model and dynamic parameters is necessary for such a simulation. Complex dynamic coupling between the satellite bodies and robotic manipulators on space robots make it very difficult to accurately emulate movement of the robot. Testing these systems on Earth saves companies and space agencies billions of dollars in failed launches. The system allows for testing of orbital control systems, attitude systems, camera systems, docking procedures, and other sub-systems. Such an emulated environment can be used for extensive testing of space robots on Earth prior to launch. The research is focused on using model-free or model-minimalistic methods to emulate a free-floating environment using a robotic platform. Below are the manuscripts.Ī lot of sponsored research has been conducted in the field of space robotics by Narendran Muraleedharan (Naru) - a founder and core developer at Aptus. This is a revolutionary tool for the medical industry, and we are working closely with Multus to make sure as many get the benefit of this as soon as possible! We have submitted (currently in editorial process) a few of these studies to the International Journal of Spine Surgery. We were able to show that the AI radiology bot performed on par and sometimes even better than radiologists. In partnership with Multus and the Center for Advanced Spine Care of Southern Arizona in Tucson, we conducted feasibility and reliability studies on the AI we developed against surgical outcomes and human board-certified radiologist reads. Below is a very high level diagram showing this. It then generates a radiology report comparable to those generated by radiologists. ![]() The software takes in slices of MRI images in series in DICOM format, performs 3D segmentation of the patient's spine to identify anatomy - discs, spinal cord, etc., crops regions of interest for each disc and runs them through AI detectors to identify pathologies and abnormalities. These include central canal stenosis, foraminal stenosis, abnormalities to the lordotic curvature, etc. This software takes in Magnetic Resonance Imaging (MRI) scans of patient's spine, and generates a radiology report that indicates abnormalities and pathologies it identified in the spine. A portion of the work we did for Multus included the development of Artificial Intelligence (AI) radiology software. We developed all operational technology and software for Multus. These do not represent the views of Economic Times)ĭon’t miss out on ET Prime stories! Get your daily dose of business updates on WhatsApp.Aptus is a partner in Multus Medical - a medical technology company that develops 3D renderings of patient-specific anatomy based on MRI scans. (Disclaimer: Recommendations, suggestions, views and opinions given by the experts are their own. Meanwhile, FIIs bought Rs 10,850 crore of Indian equities in May. The Indian rupee strengthened 0.02% to 81.79 per US dollar, as likely dollar purchases by the Indian central bank offset foreign inflows into the domestic equity market.įoreign institutional investors (FIIs) remained net buyers of Indian equities, buying Rs 1,338 crore on Wednesday. The fall in oil prices is a positive sign for importers of the commodity like India, where crude constitutes a significant share of the country's import bill. ![]() Both Brent and WTI crude have lost 10% since the start of the week. China's benchmark index opened weaker as mainland markets returned after their May Day holidays but rebounded to end broadly unchanged.īrent crude futures hovered around $73 per barrel, on global demand concerns. European stocks languished, with the STOXX 600 down 0.6% led by the carmaking and tourism sectors.Īsia had been more upbeat although trade has been thinned this week by Japanese holidays. Federal Reserve signalled that its marathon hiking run might finally have hit pause. In terms of levels, 18074 – 18050 shall act as a crucial support zone while 18350 – 18370 is the immediate hurdle zone."Įurope's stock markets and the euro sagged on Thursday as investors waited for another European Central Bank rate rise after the U.S. On the upside the immediate hurdle lies at 18350 – 18370 where the weekly upper Bollinger band is placed. Jatin Gedia, Technical Research Analyst Sharekhan, said, "After a two-day consolidation, the Nifty has resumed its upmove. ![]()
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