Search Results for author: Ayodeji Ijishakin

Found 5 papers, 1 papers with code

An X-Ray Is Worth 15 Features: Sparse Autoencoders for Interpretable Radiology Report Generation

no code implementations4 Oct 2024 Ahmed Abdulaal, Hugo Fry, Nina Montaña-Brown, Ayodeji Ijishakin, Jack Gao, Stephanie Hyland, Daniel C. Alexander, Daniel C. Castro

Using an off-the-shelf language model, we distil ground-truth reports into radiological descriptions for each SAE feature, which we then compile into a full report for each image, eliminating the need for fine-tuning large models for this task.

Language Modelling Multimodal Reasoning

Disentangled Diffusion Autoencoder for Harmonization of Multi-site Neuroimaging Data

no code implementations28 Aug 2024 Ayodeji Ijishakin, Ana Lawry Aguila, Elizabeth Levitis, Ahmed Abdulaal, Andre Altmann, James Cole

Existing harmonization techniques, which use statistical models to remove such effects, have been shown to incompletely remove site effects while also failing to preserve biological variability.

Image Generation

Normative Diffusion Autoencoders: Application to Amyotrophic Lateral Sclerosis

no code implementations19 Jul 2024 Ayodeji Ijishakin, Adamos Hadjasavilou, Ahmed Abdulaal, Nina Montana-Brown, Florence Townend, Edoardo Spinelli, Massimo Fillipi, Federica Agosta, James Cole, Andrea Malaspina

To our knowledge, this is the first use of normative modelling within a diffusion autoencoder, as well as the first application of normative modelling to ALS.

Survival Prediction

Semi-Supervised Diffusion Model for Brain Age Prediction

no code implementations14 Feb 2024 Ayodeji Ijishakin, Sophie Martin, Florence Townend, Federica Agosta, Edoardo Gioele Spinelli, Silvia Basaia, Paride Schito, Yuri Falzone, Massimo Filippi, James Cole, Andrea Malaspina

Brain age prediction models have succeeded in predicting clinical outcomes in neurodegenerative diseases, but can struggle with tasks involving faster progressing diseases and low quality data.

model Prediction

Interpretable Alzheimer's Disease Classification Via a Contrastive Diffusion Autoencoder

1 code implementation5 Jun 2023 Ayodeji Ijishakin, Ahmed Abdulaal, Adamos Hadjivasiliou, Sophie Martin, James Cole

Therefore, this work stands as a contribution to the pertinent development of accurate and interpretable deep learning within medical imaging.

Classification Deep Learning

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