From Chart to Variable: Extracting Computable Clinical Features from the EHR

Early 20th-century doctor looks perplexed at a bedside table crowded with medicine vials and bottles in an old hospital ward.

Vasoactive-Inotropic Score as a Worked Example Introduction: The Data Is There. The Variable Is Not. Every conversation about clinical AI opens on the same premise: hospitals are sitting on enormous quantities of data. True enough, and almost useless as a starting point. An electronic health record is a transactional system, built for documentation, for billing, … Read more

The Model Runs, the User Waits: The Paradox of Large Local LLMs

distressed early 20th-century doctor struggles to inject an enormous syringe labeled “Llama 3.1 405B Parameters” into a tiny desktop PC

Hunting for the largest language model you can run on a personal computer has turned into a discipline of its own. Forums, repositories and social feeds circulate configurations that load models of 70, 120, even several hundred billion parameters, using consumer GPUs, generous amounts of system RAM and increasingly aggressive quantisation. The results are frequently … Read more

AI & Digital Health: Quarterly Review 2026Q2

A man in early 20th-century clothing flips through a calendar and stops at July 1, 2026, in a modest hospital ward lit by warm, soft light.

Article authored by Michele D. Pierri, MD Cardiac Surgeon & Medical Technology Researcher Last updated: July 2026 Reading time: 5 minutes Ten patients. Zero recurrences. That’s the headline buried inside a small New England Journal of Medicine report that, frankly, deserved more attention than it got. In April, a Johns Hopkins team used personalized “digital … Read more

Dante’s Inferno as a Clinical Gaze

Historical medical illustration showing a medieval physician examining patients in a hospital ward, with a large mural of Dante’s Inferno behind him, connecting disease, clinical observation, and medieval visions of suffering.

SummaryDante Alighieri’s Inferno is a theological poem, yes, but it is also, almost incidentally, a forensic catalogue of medieval disease and healthcare. This article reads the poem through the lens of medical history: how Dante represents specific pathologies (dropsy, scabies and possibly leprosy, neurological deformity, hypothermia, traumatic mutism), how he mimics diagnostic observation, and how … Read more

When “Not Worse” Is Enough: Understanding Non-Inferiority Trials in Medicine

an apple on top of a stylized wooden stand shaped like a head (training dummy), the apple surrounded by thin concentric rings like a target, a single arrow embedded near the apple but within an ‘acceptable ring

Non-inferiority Trials in Medicine: Last updated: June 2026 Author: Michele D. Pierri Reading time: 15–20 minutes In clinical research, we are used to thinking that a new drug, device, or procedure should be tested by asking a simple question: Is it better than what we already have? This is the logic of a superiority trial. … Read more