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    tomography

    Explore "tomography" with insightful episodes like "Episode 33: Exploring a new diagnostic tool for use in treating feline injection-site sarcomas", "Impact of Coleman Block Test on Adult Hindfoot Alignment Assessed by Clinical Examination, Radiography, and Weight-Bearing Computed Tomography", "Episode 11 - Reading Ancient Herculaneum Scrolls", "Episode 28: From worms to stars" and "Episode 38: Tron" from podcasts like ""Fresh Scoop", "FAO Podcast Series", "Math Science History with Gabrielle Birchak", "Palaeocast" and "The Titanium Physicists Podcast"" and more!

    Episodes (10)

    Episode 33: Exploring a new diagnostic tool for use in treating feline injection-site sarcomas

    Episode 33: Exploring a new diagnostic tool for use in treating feline injection-site sarcomas

    Dr. Kelly Diehl interviews Dr. Laura Selmic, Associate Professor in Surgical Oncology at The Ohio State University College of Veterinary Medicine, about her Foundation-funded work to evaluate a new diagnostic tool for use in treating feline injection-site sarcomas. Selmic’s team investigated the use of optical coherence tomography in detecting cancer cells left behind following removal of injection-site sarcomas in client-owned cats undergoing surgery.

    Episode 11 - Reading Ancient Herculaneum Scrolls

    Episode 11 - Reading Ancient Herculaneum Scrolls
    When Mount Vesuvius erupted in 79 CE, it destroyed yet preserved the ancient world of Herculaneum, along with the Villa de Papyri. In 1752, excavators discovered almost 1,800 scrolls, that today we are finally able to "unwrap" and read thanks to Artificial Intelligence. You can find more video, images, and more details about these ancient papyri at my Website www.MathScienceHistory.com  

    Thanks for listening!

    - Gabrielle Birchak

    Music is public domain. Little Prince by Lloyd Rodgers. www.LloydRodgers.com 

    Episode 28: From worms to stars

    Episode 28: From worms to stars

    Echinoderms are characterised by a mineralised skeleton, specialised water vascular system and five-fold symmetry. It is this unusual body plane symmetry that gives the starfish its star-shape. None of these features, however, are possessed by the closest living relatives of echinoderms – the hemichordates. Palaeontology offers a unique perspective into the early evolution of echinoderms, revealing that echinoderm characteristics were acquired in a step-wise fashion from a bilaterally symmetrical ancestor. We speak to Dr Imran Rahman, a postdoctoral researcher at the University of Bristol, about the early evolution of echinoderms, from worms to stars.

    Episode 38: Tron

    Episode 38: Tron

    So Tia and Ken and I talk with Dave Shumka from Stop Podcasting Yourself! we talk about accelerators. how they work. what they get used for. whether aspiring supervillains sould invest in a particle accelerator or a giant laser. How Congress is in the pocket of big chud. (we have too much fun). um. listen past the end song to hear more conversation. 

    Structural cell biology of virus infection

    Structural cell biology of virus infection
    Professor Kay Grunewald tells us how structural cell biology can help us understand virus infection. Cells constitute the smallest autonomous units of life. The tightly regulated structural and functional organisation is currently only rudimentary understood. Professor Kay Grünewald uses electron cryotomography in combination with other techniques to analyse virus' 'life cycle' in situ, which requires an understanding of its transient structures at the molecular level. Imaging techniques allow us to understand the communication between the virus and the components of the cell it is infecting, which can ultimately help to treat infectious diseases.

    Structural cell biology of virus infection

    Structural cell biology of virus infection
    Professor Kay Grunewald tells us how structural cell biology can help us understand virus infection. Cells constitute the smallest autonomous units of life. The tightly regulated structural and functional organisation is currently only rudimentary understood. Professor Kay Grünewald uses electron cryotomography in combination with other techniques to analyse virus' 'life cycle' in situ, which requires an understanding of its transient structures at the molecular level. Imaging techniques allow us to understand the communication between the virus and the components of the cell it is infecting, which can ultimately help to treat infectious diseases.

    TWiV 220: Flu watches the clock while T7 gets a CAT scan

    TWiV 220: Flu watches the clock while T7 gets a CAT scan

    Hosts: Vincent Racaniello, Rich Condit, Alan Dove, and Kathy Spindler

    Vincent, Rich, Alan, and Kathy discuss regulation of influenza virus replication by splicing, and the bacteriophage T7 random walk.

    Links for this episode:

    Weekly Science Picks

    Kathy - Journal of Virology Image Gallery
    Rich - Phage T7 Genetics and Physiology and slab gels
    Alan - PeerJ (press release)
    Vincent -  Virologia en Español

    Listener Pick of the Week

    Dave - Thingiverse pathogens and proteins 

    Send your virology questions and comments (email or mp3 file) to twiv@twiv.tv

    489: Eye expert, Ophthalmologist Robert Abel, Jr, MD, Ophthalmologist, is interviewed

    489: Eye expert, Ophthalmologist Robert Abel, Jr, MD, Ophthalmologist, is interviewed

    Todd Whitthorne recently interviewed eye expert, Ophthalmologist Robert Able, Jr., MD. Dr. Abel is the author of The Eye Care Revolution and The DHA Story. In the interview Dr. Abel explains how nutrition and lifestyle impact our eye health. Click here to listen to the interview.

    In the world of supplementation, mirtogenol, a combination of pycnogenol and bilberry, is discussed. Pycnogenol is French maritime pine bark, that’s like a powerful vitamin C, and it’s extremely helpful in diabetics and protecting the cross-linking of their blood vessels. In glaucoma patients, pycnogenol helps protect the nerve fibers. Bilberry helps peripheral vision and night vision. Mirtogenol helps lower intraocular pressure.

    Dr. Abel also discusses an herbal blend called Ifolia, and how it may positively impact glaucoma by reducing intraocular pressure.

    There’s a new Optical Coherence Tomography (OCT) device that uses optical imaging to assist in diagnosing physiologic and pathologic conditions of the eye. The scanner is hand-held, so can be used in all patients, and comes with interchangeable lenses that allow various parts of the eye, from cornea to retina, to be examined. Using the device and looking at the eye, there's the potential to detect early stage Alzheimer’s, and Parkinson’s. The device is also used for MS detection too, as the thickness of the retina is changed in individuals who have MS. Dr. Abel says retinal testing may also pick up depression, because the eye and brain are so intimately connected.

    Our eyes need at least five hours of darkness every day (or night) in order to rest and replenish. Sleep is needed mechanically and functionally. Stroke, increased glaucoma risk, cornea warping, and stroke in the eye, the sudden loss of vision that can occur during sleep, are all discussed.

    Dr. Abel identifies the primarily culprits that make our vision worse - they include explosure to Ultra-Violet (UV) light; poor dietary choices; poor lifestyle choices; and stress.

    Sunglasses aren't just for fashion. Dr. Abel make recommendations on what kind of glasses to select.

    Finally, Dr. Abel discusses eye exams, and make recommendations for how often each of us should make an appointment to get our eyes checked.

    In addition to his traditional books on eye health, Dr. Abel has written two thrillers, Lethal Hindsight, and Last Sighting. He is also the author of Lumi's Book of Eyes, a book for children about eye health. The book has QR (Quick Response) codes sprinkled throughout it, with each one teaching a different lesson.

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