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class="breadcrumb"><h2 class="element-invisible">You are here</h2><ul class="breadcrumbs clearfix"><li class="breadcrumb-0 first even"><div><a href="/" title="Back to Home"><i class="fa fa-home"></i><span class="hide">Home</span></a></div></li><li class="breadcrumb-1 odd"><div><a href="/news-media">News Media</a></div></li><li class="breadcrumb-2 last even"><div>Stanford education scholar uses AI to help medical students hone diagnostic skills </div></li></ul></div> <div id="content-title" class="content-title"> <h1 class="title" id="page-title"> Stanford education scholar uses AI to help medical students hone diagnostic skills </h1> </div> <div id="content-head" class="content-head"> <div id="highlighted" class="clearfix"></div> <div class="tabs"> </div> </div> <div id="content-body" class="row content-body"> <div class="region region-content clearfix"> <div id="block-system-main" class="col-md-12 clearfix block block-system "> <div class="content"> <div id="node-21464" class="node node-news-2018 node-promoted role-anonymous-user clearfix"> <div class="news-header-wrapper nh-split"> <div class="news-header-image "> <div class="field field-name-field-news-image field-type-image field-label-hidden"> <div class="field-item even"> <figure> <img class="image-style-max-width---1200px" src="https://ed.stanford.edu/sites/default/files/styles/max_width_-_1200px/public/news/image/istock-1319877937.jpeg?itok=cxYGK0Ui" width="1200" height="800" alt="" /> </figure> </div> </div> <div class="field field-name-field-image-caption field-type-text-long field-label-hidden"> <div class="field-items"> <div class="field-item even">A new AI-based tool for medical education is designed to help students improve their ability to determine an initial diagnosis and treatment. (Photo: iStock)</div> </div> </div> </div> <div class="news-header-info"> <div class="nh-tag"><div class="field field-name-field-news-topics field-type-taxonomy-term-reference field-label-hidden"> <div class="field-items"> <a href="/news/topics?topic_tid=295">Innovation</a> | <a href="/news/topics?topic_tid=310">Science and Math Education</a> | <a href="/news/topics?topic_tid=308">Technology</a> </div> </div> </div> <h1 class="nh-title">Stanford education scholar uses AI to help medical students hone diagnostic skills </h1> <div class="nh-subtitle"><div class="field field-name-field-news-summary field-type-text field-label-hidden"> <div class="field-items"> <div class="field-item even">GSE doctoral student Marcos Rojas bridges education, medicine, and computer science with a platform that simulates patient-physician interactions.</div> </div> </div></div> <div class="nh-byline"><div class="field field-name-field-news-date field-type-date field-label-hidden"> <div class="field-items"> <div class="field-item even"><span class="date-display-single">September 30, 2024</span></div> </div> </div> <div class="field field-name-field-news-source field-type-text field-label-hidden"> <div class="field-items"> <div class="field-item even">By Carrie Spector</div> </div> </div></div> <div class="nh-extra"> <div class="nh-social social-links pull-left"> <span>SHARE:</span> <a class="social-link" href="https://www.facebook.com/sharer/sharer.php?u=https://ed.stanford.edu/news/stanford-education-scholar-uses-ai-help-medical-students-hone-diagnostic-skills"><i class="fa fa-facebook fa-lg" aria-hidden="true"></i><span class="sr-only">Share on Facebook</span></a> <a class="social-link" href="https://twitter.com/intent/tweet?url=https://ed.stanford.edu/news/stanford-education-scholar-uses-ai-help-medical-students-hone-diagnostic-skills&hashtags=StanfordGSE"><i class="fa fa-twitter fa-lg" aria-hidden="true"></i><span class="sr-only">Share on Twitter</span></a> <a class="social-link" href="https://www.linkedin.com/shareArticle?mini=true&url=https://ed.stanford.edu/news/stanford-education-scholar-uses-ai-help-medical-students-hone-diagnostic-skills"><i class="fa fa-linkedin fa-lg" aria-hidden="true"></i><span class="sr-only">Share on LinkedIn</span></a> </div> <div class="nh-print pull-right"><a href="?print=all">PRINT</a></div> </div> </div> </div> <div class="content sof45"> <div class="field field-name-body field-type-text-with-summary field-label-hidden"> <div class="field-items"> <div class="field-item even"><p>When Marcos Rojas started medical school at the University of Chile in 2011, he was surprised to find there were no teaching assistants (TAs) for any of his classes – in fact, there was no TA program for the medical school at all. So he joined forces with some of his fellow med students to create one. Within three years, they’d trained some 700 peers to support faculty across the medical school, and even won an international award for innovation in medical education. </p> <p>Teaching had always come naturally to Rojas: As a kid in Puente Alto, a high-poverty community in Chile, he often helped his classmates with their schoolwork, finding that explaining the material in his own words improved his own understanding of it.</p> <p>That interest never went away – and once he finished his medical training and began working as a physician in Santiago, Rojas decided that in addition to seeing patients, he wanted to keep teaching. He was particularly keen on exploring ways to use leading-edge technologies to improve medical education.</p> <p>Now a doctoral student at Stanford Graduate School of Education (GSE), Rojas is piloting a web-based platform he created to help medical students improve their ability to determine a patient’s initial diagnosis and treatment, a process known as clinical reasoning. The tool, called <a href="https://clinicalmindai.stanford.edu/" target="_blank" rel="nofollow">Clinical Mind AI</a>, uses generative artificial intelligence (AI) to simulate real-world interactions between a physician and a patient, and to provide feedback on the exchange and the validity of the diagnosis.</p> <p>“The best way to learn about clinical reasoning, other than with actual patients, is through in-person simulations, with trained actors who are hired to act out scenarios,” said Rojas, who is in his third year in the GSE’s Learning Sciences and Technology Design PhD program and developed the the platform with Chinat Yu, who graduated from the GSE’s Learning Design and Technology master’s program this year. “But that’s expensive, and it’s not something you can scale. With AI, I saw a way to overcome these challenges, to create a cost-effective, scalable tool.” </p> <p>The platform was born in the <a href="https://ideallabresearch.stanford.edu/" target="_blank" rel="nofollow">IDEAL Research Lab</a> at Stanford, where researchers study barriers to equity in various learning environments and develop instructional tools to address them. The lab is directed by GSE Assistant Professor <a href="https://ed.stanford.edu/faculty/salehi" target="_blank" rel="nofollow">Shima Salehi</a>, Rojas’ advisor, who serves as co-principal investigator on the project along with <a href="https://profiles.stanford.edu/thomas-caruso" target="_blank" rel="nofollow">Thomas Caruso</a>, a professor at the School of Medicine and co-director of the <a href="https://chariot.stanford.edu/" target="_blank" rel="nofollow">Stanford Chariot Program</a>, a lab that works on immersive technologies for medical education.</p> </div> </div> </div> <div class="paragraphs-items paragraphs-items-field-page-sections paragraphs-items-field-page-sections-full paragraphs-items-full"> <div class="field field-name-field-page-sections field-type-paragraphs field-label-hidden"> <div class="field-items"> <div class="field-item even"> <div class="entity entity-paragraphs-item paragraphs-item-text-w-image-r- mb45"> <div class="content"> <div class="row"> <div class="col-sm-5 image-r"> <div class="field field-name-field-image field-type-image field-label-hidden"> <div class="field-item even"> <figure> <a href="https://ed.stanford.edu/sites/default/files/marcos1.jpg" rel="lightbox[field_image][]" title=""><img src="https://ed.stanford.edu/sites/default/files/marcos1.jpg" width="4160" height="6240" alt="GSE doctoral student Marcos Rojas" /></a> </figure> </div> </div> <div class="paragraph-img-caption"><div class="field field-name-field-image-caption-paragraph field-type-text-long field-label-hidden"> <div class="field-items"> <div class="field-item even"><p>GSE doctoral student Marcos Rojas</p> </div> </div> </div></div> </div> <div class="field field-name-field-p-text-body field-type-text-long field-label-hidden"> <div class="field-items"> <div class="field-item even"><h3><strong>A flexible teaching tool</strong></h3> <p>Rojas began his PhD program at the GSE in 2022, intending to study the use of virtual and augmented reality in medical education. But two months after he arrived, the launch of the AI chatbot ChatGPT took the world by storm, prompting him to shift direction. </p> <p>“I didn’t know anything about AI, but I was here at Stanford, which is a very rich environment for studying it, and I didn’t know anyone else who was using it in medical education,” he said. “I decided to jump into it.” </p> <p>He signed up for a computer science <a href="https://explorecourses.stanford.edu/search?view=catalog&filter-coursestatus-Active=on&page=0&catalog=&q=CS+372%3A+Artificial+Intelligence+for+Precision+Medicine+and+Psychiatric+Disorders&collapse=" target="_blank" rel="nofollow">course</a> on AI and its potential applications in health care, where he created a rough prototype for his idea. He developed it further through the <a href="https://acceleratelearning.stanford.edu/story/a-sandbox-for-change-the-learning-design-challenge-and-its-impact/" target="_blank" rel="nofollow">Learning Design Challenge</a>, a two-quarter program of the <a href="http://acceleratelearning.stanford.edu" target="_blank" rel="nofollow">Stanford Accelerator for Learning</a> that leads students through the process of investigating a problem in education and designing a technology solution. </p> <p>Rojas had identified several problems with existing ways of teaching clinical reasoning. Given the cost of hiring actors for in-person medical simulations, he said, instructors often present students with written summaries of a clinical case, a far cry from the experience of talking with a patient to collect the appropriate information to develop a working diagnosis.</p> <p>Tech firms have developed more interactive approaches, but those carry their own drawbacks, he pointed out. For one thing, they come with preset case studies reflecting certain demographics and epidemiological scenarios that might not be culturally relevant, with limited options for language. What’s more, they can’t account for the different theoretical frameworks of clinical reasoning, making it harder to assess students on a particular approach. </p> <p>“Different instructors understand clinical reasoning and learning outcomes in different ways,” he said. “These platforms are just too rigid in language, in content, and in understanding of the cognitive task that is being carried out.”</p> <p>With generative AI, Rojas saw a way to create a more flexible platform that could adapt to any context. Instead of being equipped with pre-programmed case studies, the platform prompts educators to input their preferred content and demographic profiles, based on their own setting and what they want to teach. And the chatbot, as the patient, can converse in whatever language the student uses to start the interaction.</p> <p>Educators can also choose the type of feedback they want the chatbot to provide, after the student has gathered enough information to make a diagnosis and explained their assessment. Insights highlight areas of improvement for students, such as the relevance of their questions, the use of straightforward language instead of medical jargon, and opportunities to give a more thorough explanation for a recommended course of action.</p> <h3><strong>A convergence of disciplines </strong></h3> <p>The project embodies a rare convergence of education, medicine, and computer science at Stanford, said Salehi, who herself <a href="https://ed.stanford.edu/about/community/shima-salehi" target="_blank" rel="nofollow">pursued</a> a career in electrical engineering before changing her focus to the science of learning. “At the IDEAL Research Lab, we want everyone to have equal access to fields that can be engines for social mobility, and that includes equity in science education and medical education,” said Salehi. “The beauty of Marcos’ project is that the solution is applicable across culture and language, and it doesn’t require much in the way of resources for the institutions that implement it.” </p> <p>Caruso, a physician and pediatric anesthesiologist who earned his doctorate in education from the GSE in 2023, attributes the success of the collaboration in part to keeping the focus on the outcome, with scholars contributing expertise from different fields. </p> <p>“In interdisciplinary research, people sometimes lose sight of the mission, which in this case is providing better medical education and, ultimately, better care for patients,” he said. “It’s easy to get hung up on who paid for what, who gets the credit, what’s in it for me. But this collaboration worked because we’re all mission-focused, we all have the same motivation, we all want to create a good product and get it out to where it can affect the most number of people.” </p> <p>Rojas first piloted the platform with a focus group of med students, instructors, and attending physicians, whose input informed decisions about making the chatbot’s dialogue more realistic and the type of feedback the platform could provide about students’ performance. He is currently testing it with 100 medical instructors across the United States and plans to pilot it internationally in 2025.</p> <p>As an education scholar, Rojas emphasized his commitment to research to assess the tool’s effectiveness, something he said distinguishes it from many edtech products on the market. </p> <p>“We’re in an era where whatever you can imagine with technology, we can make it happen,” he said. “It’s not a question of whether it’s possible. The important question is about the impact. Are people learning? Is it better than the traditional way of doing something? Is it more efficient? We need evidence, and that’s the direction we’re taking with this – to make sure it serves an educational purpose.” </p> <p>The IDEAL Research Lab and the Stanford Chariot Program have both contributed resources for the platform’s development, and the project has also received funding from Stanford HAI and Stanford Impact Labs. In addition, Rojas won two student awards through the Learning Design Challenge at Stanford, as well as another student award from the Stanford Accelerator for Learning to explore ways to connect the platform with a virtual reality simulator. </p> <p>Going forward, the team plans to expand the platform to include the ability to conduct physical exams and medical tests, and to incorporate more metrics for assessing students’ skills. They hope to eventually provide the tool at no cost to institutions with limited resources around the world.</p> </div> </div> </div> </div> </div> </div> </div> </div> </div></div> <div class="field field-name-field-faculty-mentions field-type-entityreference field-label-hidden"> <div class="field-items"> <hr> <span>Faculty mentioned in this article: </span><a href="/faculty/salehi">Shima Salehi</a> </div> </div> </div> </div> </div> </div></div>  </div> <div id="content-col2-2-staggered" class="row content-col2"> </div> </div>  </div>  </div> </div> </div> <div id="home-news" class="clearfix"> <div class="container"> </div> </div> <div id="home-spotlight-events" class="clearfix"> <div class="container"> </div> </div> <div id="parallax-1" class="clearfix"> <div class="region region-parallax-1 clearfix"> <div id="block-views-news-block-10" class="col-md-12 clearfix block block-views "> <div class="content"> <div class="view view-news view-id-news view-display-id-block_10 container 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