Recent Posts

Evaluating AI Models: Decision Curve Analysis (DCA)

Date: Dec 6, 2024 Understanding the real-world impact of AI models is crucial, especially in clinical settings where decisions can significantly affect patient outcomes. While common metrics like accuracy and AUC provide valuable insights, they often fail to capture the practical utility of a model. In this post, we explore Decision Curve Analysis (DCA)—a powerful yet underutilized method that helps clinicians evaluate whether a model truly delivers a net benefit in practice. Let’s dive into its basics and how it can revolutionize decision-making in healthcare! Read more.

The Utopia of Artificial Intelligence in Medicine

Date: Oct 11, 2024 In recent years, we’ve seen incredible breakthroughs in artificial intelligence, especially in how it can reshape healthcare. But one concept stands out as a potential game-changer: large language models (LLMs). These AI systems, like ChatGPT, have already demonstrated their power in many domains, but in medicine, they offer a vision of an AI-driven utopia. Imagine a world where LLMs and other foundation models can seamlessly interpret complex medical data—from genomics to radiology—and assist doctors in making precise, life-saving decisions. We’re not there yet, but each new development brings us closer to this AI-powered future. Read more.

Digital Twins

Date: July 27, 2024 At its core, the concept of digital twins involves creating virtual alter-egos of objects, living organisms, spaces, or processes. The historical roots of digital twins trace back to simulated environments created by NASA in the 1970s Read more.

From Snake Oil to AI Papers in Medicine

Date: April 03, 2024 Discusses the history and persistence of fraudulent medical products, known as “snake oil,” and the modern equivalent found in some AI-based medical research papers. The post highlights how unverified and exaggerated claims can mislead both professionals and the public, emphasizing the need for rigorous validation and ethical considerations in publishing AI research in medicine. Read more

Five Key Challenges in Digital Health - Part 2

Date: January 05, 2024 Explores five major challenges in the realm of digital health, focusing on longstanding technologies such as medical imaging and telemedicine. The post examines the integration, implementation, and ethical issues surrounding these technologies, and suggests potential solutions for overcoming these challenges to enhance patient care and medical outcomes. Read more

Large Language Models (LLMs) in Medicine

Date: December 16, 2023 Highlights the excitement around the application of large language models (LLMs) in the medical field. The post delves into how these models can revolutionize medical diagnostics, patient interaction, and research by processing and analyzing vast amounts of medical data with high accuracy, while also discussing the limitations and ethical concerns of relying on AI in healthcare. Read more

Interpretability of AI in Health

Date: Augest 16, 2023 Focuses on the critical aspect of understanding and interpreting the decisions made by AI models in healthcare. The post argues that for AI to be trusted and widely adopted in medical practice, it must be transparent and its decisions must be explainable to both healthcare professionals and patients. Read more

Software-Defined Data Center (SDDC) and Digital Health

Date: Augest 04, 2023 Compares traditional data centers with Software-Defined Data Centers (SDDCs), explaining how the latter’s flexibility and efficiency can benefit digital health initiatives. The post discusses the advantages of SDDCs in managing healthcare data, improving data accessibility, and reducing costs. Read more

The Waluigi Effect; The Evil Counterpart

Date: July 28, 2023 Reflects on the pessimistic outlook some hold about the future of AI, termed the “Waluigi Effect.” This concept likens AI developments to an “evil counterpart” of beneficial technologies, highlighting fears about AI’s potential misuse and the ethical dilemmas that arise from its advancement. Read more

Extracting Deep Features from Lung Tumor Images

Date: May 23, 2023 Discusses the use of autoencoders in medical image processing to extract deep features from lung tumor images. The post explains how these techniques can enhance the accuracy of tumor detection and classification, ultimately contributing to better diagnosis and treatment planning in oncology. Read more

Maybe I Can Write Again

Date: April 21, 2023 A personal reflection on the author’s journey through challenges and finding resilience. The post shares insights on overcoming obstacles and reigniting the passion for writing, offering a motivational perspective on personal growth and perseverance. Read more

Five Key Challenges in Digital Health - Part 1

Date: December 12, 2020 Introduces the fundamental challenges in digital health, covering issues such as data privacy, interoperability, patient engagement, and the regulatory landscape. The post sets the stage for a deeper exploration of these challenges and their implications for the future of healthcare. Read more

Infodemic; An Underestimated Problem

Date: September 05, 2020 Describes the overwhelming spread of information, termed “infodemic,” and its negative impact on effectively addressing health crises. The post highlights how misinformation can hinder public health efforts and emphasizes the importance of accurate communication and information management. Read more

Restartup

Date: 2016 Discusses the concept of restarting or revamping existing projects or ideas to achieve better results. Highlights the importance of innovation and persistence in the face of initial failures. Read more

You Don’t Need to Be a Scientist to Do Scientific Work

Date: 2016 Encourages people to engage in scientific endeavors regardless of their professional background. Provides examples of how non-scientists have contributed to scientific advancements through curiosity and experimentation. Read more

Don’t Forget Open Source Linux Distributions

Date: 2016 Discusses the competition between major operating systems like Microsoft and Apple, and the role of Linux-based systems. Emphasizes the advantages of open-source software, particularly for developers, and the reasons why some users prefer Linux distributions despite the dominance of commercial operating systems. Read more

Useless, But Your Friendly Search Engine Indexed It

Date: 2016 A humorous take on the vast amount of trivial information available on the internet and how search engines index it. Reflects on the value and impact of seemingly useless data. Read more

365 GIGAPIXELS

Date: 2016 Explores the advancements in image resolution technology, specifically the creation of ultra-high-resolution gigapixel images. Discusses the potential applications and challenges of such technology in various fields. Read more

The Plot of Inception Was Great, But Not Unique

Date: 2016 Analyzes the movie “Inception” by Christopher Nolan, comparing its plot to other films and stories with similar themes. Highlights the originality of the film’s execution despite its familiar concepts. Read more

A Few Posts from the Heart of Nature

Date: 2015 Shares reflections and observations from spending time in nature. Emphasizes the importance of connecting with the natural world and its benefits for mental and physical well-being. Read more

Don’t Paint This Painting

Date: 2015 Discusses a specific painting and the reasons why it should remain unaltered. Explores the themes and artistic intentions behind the work. Read more

Live Blogging: Tehran

Date: 2015 Describes the experience of live blogging from Tehran, capturing the city’s atmosphere and events in real-time. Highlights the immediacy and authenticity of live reporting. Read more

Deeper

Date: 2015 Examines Google’s AI successes, particularly DeepMind’s achievements, and explores the impact of AI in the field of art through the DeepArt project. Highlights the challenges and potential of integrating AI with creative processes. Read more

What Color is Your World?

Date: 2015 A review of the film “In What Time is Your World?” by Safi Yazdanian, focusing on the fusion of French and Gilaki culture in the film’s music and storytelling. Praises the film’s soundtrack composed by Christophe Rezai for its innovative blend of cultural elements. Read more