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Think Twice Podcast
Think Twice Podcast
49 episodes
6 days ago
Beware! The ghosts are closer than you think... In this episode, we explore how the brain creates paranormal experiences—from sensing a mysterious presence to hearing whispers in silence, it is all a product of the brain. This episode uncovers how fear circuits, prediction glitches, and evolved survival instincts create paranormal experiences—from “presences” to shadowy figures in the dark. Authors: Dure Khan, Eve Racette, Golnar Taheri Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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Science
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Beware! The ghosts are closer than you think... In this episode, we explore how the brain creates paranormal experiences—from sensing a mysterious presence to hearing whispers in silence, it is all a product of the brain. This episode uncovers how fear circuits, prediction glitches, and evolved survival instincts create paranormal experiences—from “presences” to shadowy figures in the dark. Authors: Dure Khan, Eve Racette, Golnar Taheri Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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Science
Episodes (20/49)
Think Twice Podcast
49: Experiencing the Paranormal: Your Brain is Haunted
Beware! The ghosts are closer than you think... In this episode, we explore how the brain creates paranormal experiences—from sensing a mysterious presence to hearing whispers in silence, it is all a product of the brain. This episode uncovers how fear circuits, prediction glitches, and evolved survival instincts create paranormal experiences—from “presences” to shadowy figures in the dark. Authors: Dure Khan, Eve Racette, Golnar Taheri Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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6 days ago
22 minutes 13 seconds

Think Twice Podcast
48: Interviewing a 1906 Nobel Prize Winner
Santiago Ramón y Cajal, awarded the 1906 Nobel Prize in Physiology or Medicine, is often called the “father of modern neuroscience.” Using only a microscope and his extraordinary artistic skills, he revealed that the brain is made up of individual neurons that communicate across tiny gaps. This discovery, known as the “neuron doctrine,” transformed how we understand the brain and laid the foundation for all of modern neuroscience. Cajal’s detailed drawings of a wide variety of neurons and neuroanatomical circuits are still admired today, both as scientific breakthroughs and works of art. Join us as we talk with an AI interpretation of Santiago Ramón y Cajal about his scientific findings, his disagreements with other neuroscientists and his advice to junior scientists. This episode is sponsored by the Connected Minds program. Connected Minds, funded by the Canadian First Research Excellence Fund, is a 7-year collaborative program between York University and Queen’s University that focuses on interdisciplinary, ethical, and socially responsible research and technology development. The program offers funding for trainees, researchers, and artists. To learn more and get involved, visit the Connected Minds website. Website: https://www.yorku.ca/research/connected-minds/a Authors: Eve Racette, Golnar Taheri Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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2 weeks ago
32 minutes 30 seconds

Think Twice Podcast
47: Making Mice Talk - A Journal Club
Humans are unique in the way we use language; we share ideas, tell stories, and pass down culture. And we do all of this using very complex communication tools like intonations, contextual clues, slang, etc. In this episode, we explore how complex communication evolved from the Neanderthals, and what changes in the brain made complex communication possible. Join us in this journal club episode where we discuss one of the many evolutionary leaps that turned simple sounds into the conversations that define us today. Authors: Dure Khan, Eve Racette, Shima Hassanpour, Golnar Taheri Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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1 month ago
43 minutes 18 seconds

Think Twice Podcast
46: Rewiring Reality: The Teenage Brain
Why do teenagers think, feel, and see the world so differently from kids or adults? In this episode, we unpack the science of the teenage brain ; a brain rewiring itself for adulthood. From risk-taking and to self-discovery, we’ll explore how changes in the brain during teenage years shape perception, decision-making, and identity. Get ready to see adolescence not as chaos, but as one of the most powerful transformations the brain ever goes through. Author: Dure Khan, Eve Racette, Golnar Taheri Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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1 month ago
32 minutes 41 seconds

Think Twice Podcast
45: Can AI Replace Scientific Podcasters?
What happens when you hand the mic to artificial intelligence and ask it to run a journal club? Can it replace us, scientific podcasters, in our efforts to make scientific papers more accessible? In this episode, we explore how AI breaks down a neuroscience paper. We’ll see how it summarizes the research, points out the big takeaways, and even tries to critique the study. Can a computer really capture the curiosity, skepticism, and creativity of human researchers or do scientists still do it better? Tune in to find out what AI gets right, what it misses, and what this experiment says about the future of science communication. Authors: Nick Preenan, Eve Racette, Golnar Taheri Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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2 months ago
1 hour 4 minutes 13 seconds

Think Twice Podcast
44 : Neurodiversity : Breaking the Brain Mold
Neurodiversity refers to the natural variation in human cognitive functioning, encompassing different neurological profiles like autism, ADHD, dyslexia, etc. Rather than thinking of these differences as medical conditions in need of treatment, the idea of neurodiversity shifts this ideology to think about these differences as a form of natural human diversity, each offering distinct perspectives and contributions to society. This framework calls for changes in both clinical and cultural narratives but how do we approach this in the scientific community? In this episode, we discuss all things neurodiversity and talk about how neurodiverse perspectives are being included in biomedical studies in order to recognize, and support diverse neurological experiences. Matt joined the Scott lab in September 2022. He graduated from University of California Santa Cruz with B.S. in Cognitive Science with Honors and a minor in computer science and worked in the High Level Perception Lab under Professor Nicolas Davidenko. Professionally, Matt worked at Open Minds, Silicon Valley. Working closely with self-advocates, Matt helped found the Social Innovation Lab, a UX lab focused on inclusivity and accessibility in education. Currently, his research surrounds sensory integration and voluntary motor control using non-human primate models. Authors: Eve Racette, Golnar Taheri Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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6 months ago
1 hour 19 minutes 30 seconds

Think Twice Podcast
43: Ketogenic Cure? Exploring Ketones in Alzheimer’s Disease
When you eat very few carbs or go for a while without eating, your body can change its main energy source. Instead of running on sugar from food, your body starts burning fat, producing another source of energy in the process: ketones. For many years now, ketones have been investigated for multiple health benefits, such as weight loss, but also for boosting energy, improving focus, and supporting brain and heart health. Some research even suggests ketones might help protect against diseases like Alzheimer’s. But how legitimate is the hype surrounding ketogenic diets? In this grad student interview episode with Paule, we discuss ketogenic diets, the aging brain and the potential to use ketones as a therapeutic strategy for Alzheimer's disease. Paule defines herself as a curious limitless African neuroscientist. She left her country Côte d’Ivoire to study the complexity of the aging brain. She is currently doing her PhD between the University of Montreal and the University of Sherbrooke. Using behavioural tests as well as cellular and molecular analytic tools, she investigates the therapeutic potential of ketogenic dietary interventions in Alzheimer’s Disease. The goal is to optimize lifestyle-based interventions for the prevention and treatment of aging-related neurodegenerative disorders. Authors: Eve Racette, Golnar Taheri Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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7 months ago
48 minutes 7 seconds

Think Twice Podcast
42: Grad School 101: Defending Your Work
Grad school defenses are the ultimate test of a researcher’s expertise, challenging students to defend their work (sometimes years worth of it!) before a panel of experts. But why are they so important? In this episode, we break down the purpose of various types of defenses, what makes them so nerve-wracking, and how they shape the next generation of scientists. Authors: Eve Racette, Elena Koning, Shima Hassanpour, Golnar Taheri Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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7 months ago
56 minutes 23 seconds

Think Twice Podcast
41: Fine-Tuning the Future : Why the Right Setup Leads to Better Science
In neuroscience research, very small details can make a big difference in the results and in the way they are interpreted. If research conditions aren’t carefully optimized, studies can produce inconsistent or unreliable findings, and can stall research in specific fields for months, sometimes even years. By fine-tuning their research parameters, scientists can get clearer, more accurate insights into how the brain really works. In this grad student interview episode, we discuss why optimizing basic research parameters is important to understand the pathological mechanisms of stroke. Sophie Wolkoff is a recent graduate from the Centre for Neuroscience Studies at Queen's University , where she completed her master's degree. As a master's student, she studied under the supervision of Dr. David Andrew. Their research focused on "spreading depolarizations", which are a cellular phenomenon that occurs in the brain following strokes and other traumatic brain injuries. For her thesis in particular, Sophie conducted research on how temperature affects spreading depolarization, as well as how both of these factors can influence the preparation of rodent brain slices. Aside from her passion for neuroscience, she loves traveling, rock-climbing, and spending time with family and friends. Authors: Eve Racette, Golnar Taheri Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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8 months ago
34 minutes 16 seconds

Think Twice Podcast
40: Mind Games: The Science of Rewriting Memories
Memory gives meaning to our lives. It shapes the way we think, feel, act and helps us navigate through our lives. Science fiction in literature and cinema have exploited the idea of memory manipulation with fascinating stories. A neuroscience understanding of memory has great clinical implications. Understanding how emotion is linked to memory may help find ways to treat PTSD. Join us on this episode, where we discuss how memories are formed, its use in media, its impact on society, the neuroscience behind memory and the interesting ways researchers are using our understanding of memory to manipulate it. Authors: Nick Preenan, Eve Racette Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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8 months ago
42 minutes 6 seconds

Think Twice Podcast
39: Synapses to Soulmates - The Neuroscience of Love & Relationships
Love is a focal point of our favourite movies, music, and most cherished memories. But what really happens in the brain when we fall in love? Is "love at first sight" real? Does the media get it right, or are we being fed myths about what romance really looks like? In this special Valentine's Day episode, we break down the neuroscience of love, attraction, and attachment. From synapses to soulmates, we discuss the neurobiology of falling in love, the role of social media and dating apps, dark sides of love, and the truth behind the "five love languages." We also provide 8 practical tips to improve your own love-life and relationships, based on neuroscience. Whether your a hopeless romanic, skeptical scientist, or just curious about love, we look forward to sharing this knowledge with you. Love, Think Twice. Authors: Elena Koning, Eve Racette Resources: Domestic violence resources (Canada): https://www.canada.ca/en/public-health/services/health-promotion/stop-family-violence/services.html Domestic violence resources (US): https://www.thehotline.org/ Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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9 months ago
41 minutes 53 seconds

Think Twice Podcast
38: Mind Over Marketing - BCIs and Neuroscience of Consumer Behaviour
The idea that technology may be able to directly capture and control our thoughts is both fascinating and scary. But this type of technology has been around and is continues to be developed for a variety of applications. In this episode, we speak to Dr. Susan Boehnke about brain computer interfaces and neuromarketing. We dive into the ethical implications of brain-computer interface (BCI) applications—are these technologies enhancing human potential or invading our privacy? We also unpack how the media's portrayal of BCIs often exaggerates their capabilities, contrasting it with their real-world use. Plus, we explore neuromarketing: the fascinating history of how companies use brain data to influence your choices and shape marketing strategies. Don’t miss this eye-opening conversation! Susan Boehnke completed a PhD in Neuroscience (2002) at Dalhousie University as a Killam Scholar using psychophysical and neurophysiological approaches to examine spatial processing in the auditory system. She then completed a postdoctoral fellowship in primate visual and oculomotor neurophysiology with Prof. Doug Munoz at Queen’s Univ. In collaboration with Profs. Munoz and De Felice (Brazil), she took a lead role in the creation and validation of one of the first non-human primate (NHP) models of Alzheimer’s disease using behavioural, neurophysiological, neuroimaging, and molecular approaches. She led development of the first NHP biobank in Canada, and the establishment of normative values of fluid biomarkers of neurodegeneration in macaques. During COVID, her team used the NHP facility at Queen’s to explore the effect of social enrichment and isolation on the brain. In response to recent explosion of interest in neurotechnology, such as brain computer interfaces, she has now turned her attention to creating a micro-credential program in neurotechnology (https://neurotechmicrocreds.com/) and exploring ethical issues related to neurotech. She is also the lead of the Training Committee for Connected Minds: Neural and Machine Systems for a Healthy, Just Society, a large Canada First Research Excellence Fund (CFREF) program between York and Queen’s Universities. This episode is sponsored by the Connected Minds program. Connected Minds, funded by the Canadian First Research Excellence Fund, is a 7-year collaborative program between York University and Queen’s University that focuses on interdisciplinary, ethical, and socially responsible research and technology development. The program offers funding for trainees, researchers, and artists. To learn more and get involved, visit the Connected Minds website. Website: https://www.yorku.ca/research/connected-minds/ Authors: Deanne Pinto, Eve Racette Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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9 months ago
47 minutes 59 seconds

Think Twice Podcast
37: Brain Computer Interfaces - Is Neuralink Really Promising?
Brain Computer Interfaces (BCI) allow us to connect the brain directly to an external device. By implanting some electrodes in certain regions of the brain, we can record brain activity and connect it to a computer or prosthetic that can then carry out the action that is being decoded based on the neural activity. Cool, huh? But before we get carried away by all the potential these technologies have, its important to discuss what the current state of research truly is and what ethical considerations we may start to face when these implants become more common. In this episode, we discuss current BCI research, its very promising avenues and its ethical challenges. Authors: Eve Racette, Sapphire Newman-Fogel, Deanne Pinto Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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9 months ago
24 minutes 50 seconds

Think Twice Podcast
36: How Does Genetic Engineering Work?
DNA is the code for life, it's in all of our cells and it makes us who we are. But, it can also make things go terribly wrong, leading to genetic diseases and predispositions to other diseases like cancer. A cutting-edge field known as gene therapy is focused on manipulating that code to study diseases and develop novel therapeutics that rely on genetic engineering techniques. So how does it all work? What is CRISPR? Will it lead to a future of designer babies and super humans? In this episode, we're switching things up for the new year and putting our host Eve in the hot seat to discuss her field of work; genetic engineering and the potential of gene therapies to treat brain conditions. Authors: Eve Racette, Elena Koning Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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10 months ago
53 minutes 36 seconds

Think Twice Podcast
35: Ophthalmology - What the Eyes Tell Us About the Brain
Did you know that your eye is actually an extension of your brain? Ever heard of an eye microbiome? Why do you have to sneeze when you go into the sun? Can vitamin D supplements really replace the vitamin D you get from the sun? What role do your eyes play in vitamin D levels and why do we even care about Vitamin D anyway? How is the risk of developing multiple sclerosis or optic neuropathy related to your geographic location on earth? We discuss all of these questions and more in this episode on the neuroscience of eyes! Kabeer Thaker is a second year PhD student in the vision science research laboratory, under the supervision of Dr. Jacob Rullo. His research focuses on the presence and function of vitamin D within the neuro-ocular microenvironment and how it impacts down-stream neuroprotection in disease conditions. Alongside his research, he is passionate about science education/outreach and community engagement. He is also an avid skier and outdoor enthusiast! Authors: Eve Racette, Elena Koning Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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10 months ago
44 minutes 38 seconds

Think Twice Podcast
33: Decision-Making & Free Will - Is It All an Illusion?
Have you ever thought about how your brain makes decisions? How does your brain decide if you should go out with your friends for a drink instead of studying for a midterm or even how does it decide what political party to vote for when elections come around? Is there such a thing as free will or is it merely an illusion? In this graduate student interview episode, Julien Milosz discusses computational modelling, decision making, free will, and conducts a live experiment with our host. Julien Milosz is a recent software engineering graduate with a background in neuroscience. He completed both his undergraduate and master’s studies at Université de Montréal under the guidance of John F. Kalaska, focusing on mathematical models of human decision-making. After earning his B.Sc. and M.Sc. in neuroscience, Julien transitioned to software engineering to delve deeper into the field of artificial intelligence (AI). Alongside his academic studies, he is passionate about consciousness, the philosophy of mind, and the intersection of AI and neuroscience. He is also an avid rock climber! Authors: Eve Racette, Elena Koning Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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11 months ago
1 hour 17 seconds

Think Twice Podcast
34: Cocaine & Bee-havior - A Journal Club
Curious about what bees and humans have in common when it comes to cocaine and reward circuits? Wondering what this all means for addiction research or even saving the bees? In this journal club-style episode, we are covering a recent paper on the effects of cocaine on honeybees and you won't BEE-lieve what it showed. We break down the methods and results of this fascinating research, from dopamine-driven bee dances to the cognitive effects of cocaine withdrawal. Along the way, we’ll discuss the broader implications for understanding addiction, dopamine systems, and how naturalistic animal behaviors can shed light on human neuroscience. Tune in for a lively discussion that’s equal parts scientific and sweet. Authors: Eve Racette, Elena Koning, Deanne Pinto, Shima Hassanpour Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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11 months ago
32 minutes 38 seconds

Think Twice Podcast
32: Neuro Basics - The Blood Brain Barrier & Drug Design
Have you every wondered how exactly drugs are designed to access the brain? The answer usually revolves around one very important part of the central nervous system. The blood brain barrier is the layer of cells that protects the brain from pathogens while still allowing for the removal of toxins. From pain medications to ozempic, several drugs have been designed to get across this barrier in one way or another. In this episode, we are joined by an expert in the field and cover how the blood brain barrier works, how common drugs act on it, what can go wrong, and how you can leverage your own blood brain barrier. Dr. Sebastian Furness is from Adelaide and received his BSc(Hons) and PhD. from the University of Adelaide, in the biochemistry of gene regulation. He then did postdoctoral research on how blood stem cells regenerate all the different types of blood cells at the University of British Columbia in beautiful Vancouver before returning to Australia (this time in Melbourne) to work on the molecular functioning of an important class of drug targets called G protein-coupled Receptors. Sebastian won an ARC Future Fellowship, the most prestigious early-mid career fellowship for discovery scientists in Australia. This allowed him to develop his own research program where he moved to the University of Queensland, in sunny Brisbane. Sebastian runs a small lab that focusses on trying to understand the molecular-level details of how communication occurs between the gastrointestinal tract and brain. He teaches into undergraduate Biomedical Science and Pharmacy and enjoys communicating science in various forums, including “Pint of Science” and “The Conversation”. For more information on what the lab does see: RTClab.org AND https://biomedical-sciences.uq.edu.au/research/groups/receptor-transducer-coupling Author: Elena Koning Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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12 months ago
34 minutes 18 seconds

Think Twice Podcast
31: Psychopathy - Does the Media Get It Right?
Have you ever wondered what makes a person capable of heinous acts such as murder? Are their brains different from the rest of us? Do they feel remorse or guilt? What about how to predict if someone will grow up to be a psychopath? In this episode, we explore the dark yet intriguing realm of psychopathy and the neuroscience behind it all! We answer your burning questions on the topic, including potential causes, the truth behind 'empty eyes,' psychopathy vs sociopathy, and if psychopaths are accurately represented in movies and TV shows. Author: Dure Khan, Deanne Pinto Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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1 year ago
51 minutes 33 seconds

Think Twice Podcast
30: Will AI Chatbots Replace Human Therapists?
Would you trust an AI chatbot with your mental health? The lack of accessible and effective interventions for mental health continues to be a worldwide problem. Recent advancements in artificial intelligence (AI) represent a potential solution, including the rise of 24-hour AI chatbots as a support tool. However, with all new technologies there is concern about the lack of regulatory oversight, potential overhyped benefits, and underestimated risk of these AI therapy apps, especially considering the highly vulnerable populations that they target. In this episode, we discuss all the promises and pitfalls of AI mental health tools with researcher Zoha Kawaja. Zoha is a third-year Master of Science candidate studying bioethics at Simon Fraser University (SFU) and has a Bachelor’s in Psychology from the University of Calgary with over 8 years of healthcare research experience. As part of the Bridge to Artificial Intelligence (B2AI) Voice Consortium, an NIH-funded data generation project, her thesis takes an anticipatory stance to gauge the ethical demands that entail when designing and implementing artificial intelligence (AI)-technologies that utilize voice as a biomarker (voice AI) to assist clinicians in predicting, diagnosing, and monitoring mental health conditions. Email: zoha_khawaja@sfu.ca LinkedIn: @zohakhawaja Supervisor: Dr. Jean-Christophe Bélisle-Pipon; jean-christophe_belisle-pipon@sfu.ca Research Lab: Sustainable People-centric Algorithmic Responsible and Knowledge-driven (SPARK) Good AI Lab at SFU Voice Consortium: https://www.b2ai-voice.org/ Author: Elena Koning Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.
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1 year ago
54 minutes 11 seconds

Think Twice Podcast
Beware! The ghosts are closer than you think... In this episode, we explore how the brain creates paranormal experiences—from sensing a mysterious presence to hearing whispers in silence, it is all a product of the brain. This episode uncovers how fear circuits, prediction glitches, and evolved survival instincts create paranormal experiences—from “presences” to shadowy figures in the dark. Authors: Dure Khan, Eve Racette, Golnar Taheri Email: thinktwicepodcast@outlook.com Instagram: @thinktwice_podcast LinkedIN: Think Twice Podcast Patreon: https://www.patreon.com/ThinkTwicePodcast Disclaimer: Think Twice is a podcast for general information and entertainment purposes only. The content discussed in the episodes does not reflect the views of the podcast committee members or any institution they are affiliated with. The use of the information presented in this podcast is at the user’s own risk and is not intended to replace professional healthcare services.