Search Results for author: Alejandro Lozano

Found 9 papers, 4 papers with code

Time-to-Event Pretraining for 3D Medical Imaging

no code implementations14 Nov 2024 Zepeng Huo, Jason Alan Fries, Alejandro Lozano, Jeya Maria Jose Valanarasu, Ethan Steinberg, Louis Blankemeier, Akshay S. Chaudhari, Curtis Langlotz, Nigam H. Shah

With the rise of medical foundation models and the growing availability of imaging data, scalable pretraining techniques offer a promising way to identify imaging biomarkers predictive of future disease risk.

μ-Bench: A Vision-Language Benchmark for Microscopy Understanding

1 code implementation1 Jul 2024 Alejandro Lozano, Jeffrey Nirschl, James Burgess, Sanket Rajan Gupte, Yuhui Zhang, Alyssa Unell, Serena Yeung-Levy

Recent advances in microscopy have enabled the rapid generation of terabytes of image data in cell biology and biomedical research.

Cell Detection Classification +2

Zero-Shot Clinical Trial Patient Matching with LLMs

no code implementations5 Feb 2024 Michael Wornow, Alejandro Lozano, Dev Dash, Jenelle Jindal, Kenneth W. Mahaffey, Nigam H. Shah

First, we design an LLM-based system which, given a patient's medical history as unstructured clinical text, evaluates whether that patient meets a set of inclusion criteria (also specified as free text).

Open World Object Detection in the Era of Foundation Models

no code implementations10 Dec 2023 Orr Zohar, Alejandro Lozano, Shelly Goel, Serena Yeung, Kuan-Chieh Wang

We exploit the inherent connection between classes in application-driven datasets and introduce a novel method, Foundation Object detection Model for the Open world, or FOMO, which identifies unknown objects based on their shared attributes with the base known objects.

Medical Image Analysis Object +2

Clinfo.ai: An Open-Source Retrieval-Augmented Large Language Model System for Answering Medical Questions using Scientific Literature

1 code implementation24 Oct 2023 Alejandro Lozano, Scott L Fleming, Chia-Chun Chiang, Nigam Shah

The quickly-expanding nature of published medical literature makes it challenging for clinicians and researchers to keep up with and summarize recent, relevant findings in a timely manner.

Abstractive Text Summarization Information Retrieval +4

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