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MEDICAL TECHNOLOGY

contents 1 ARTIFICIAL 2 3-D PRINTING INTELLIGENCE 3 TISSUE 4 CHATBOTS ENGINEERING 6 MAGNETIC 5 DIGITAL TATTOOS RESONANCE IMAGING

TISSUE ENGINEERING How do tissue engineering fit in with current medical practices? What are tissue engineering? Tissue engineering is the process of Tissue engineering now plays a little part in mixing scaffolds, cells, and patient therapy. physiologically active chemicals to Patients have received supplemental bladders, create functional tissues. tiny arteries, skin grafts, cartilage, and even It emerged from the field of a whole trachea, but the treatments are still biomaterials development. experimental and expensive. Tissue engineering aims to create More sophisticated organ tissues, such as functional constructions that can be heart, lung, and liver tissue, have been used to restore, maintain, or improve successfully generated in the lab, but they are damaged tissues or complete organs. still a long way from being totally Engineered tissues such as artificial reproducible and ready for implantation into skin and cartilage have already been a patient. approved by the FDA, but their These tissues, on the other hand, can be application in human patients are extremely useful in research, particularly currently limited. medication development. Explanatory video of tissue Engineering ; https://www.youtube.com/watch?v=7Q3S6q97FiU

Magnetic Resonance Imaging (MRI) What is MRI? How does MRI works? Magnetic Resonance Imaging (MRI) is a non- Magnetic resonance imaging (MRI) uses invasive imaging technique that creates powerful magnets to create a strong comprehensive three-dimensional anatomy magnetic field that compels protons in the images. body to align with it. It's frequently used to detect diseases, diagnose The protons are activated and spin out of them, and track their progress. equilibrium, straining against the magnetic It is based on cutting-edge technology that field's pull, when a radiofrequency current excites and detects changes in the rotational is pulsed through the patient. axis of protons in the water that makes up The MRI sensors can detect the energy biological tissues. produced as the protons realign with the magnetic field when the radiofrequency Explanatory videos of MRI scan: field is switched off. https://www.youtube.com/watch?v=1CGzk-nV06g A patient is placed inside a huge magnet to obtain an MRI scan and must remain very motionless during the imaging process to avoid blurring the image.