University of Leeds Featured PhD Programmes
University of Glasgow Featured PhD Programmes
University of Kent Featured PhD Programmes
John Innes Centre Featured PhD Programmes
University College London Featured PhD Programmes

Artificial Intelligence and Machine Learning for Enhanced Phenotyping of Breath Metabolomics Data

Project Description

Exhaled breath contains a rich matrix of volatile chemicals (metabolites) that may be useful as disease biomarkers. However manual visual evaluation of metabolites from exhaled breath samples is subject to significant inter-expert and intra-expert variations. Furthermore conventional statistical techniques need to make prior assumptions on data models.

The PhD program will develop computer vision and deep learning (particularly convolutional neural network) techniques for the analysis and discovery of biomarkers from exhaled samples. Breath metabolomics data has already been acquired in approximately 600 patients with acute exacerbations of cardio respiratory disease in a large exhaled breath metabolomics program funded by the EPSRC/MRC. Breath samples have been acquired using GCxGC-MS and PTR-MS technologies in the acute state and during recovery from an exacerbation. The PhD will focus on biomarker discovery and replication within these existing rich datasets. The project will be hosted jointly in the Department of Computer Science, NIHR Biomedical Research Centre at Leicester University and East Midlands Breathomics Molecular Pathology Node. A range of training opportunities in artificial intelligence and data science will be made available to the successful candidate.

Entry requirements

Applicants are required to hold/or expect to obtain a UK Bachelor Degree 2:1 or better in a relevant subject. The University of Leicester English language requirements apply where applicable.


UK/EU applicants only
Applicants should have a strong background in computer science or mathematics & statistics (2:1 degree or above) and be skilled in relevant programming languages, e.g. Python, R and Matlab

How to apply

Please apply via:

Project / Funding Enquiries: Please direct initial enquiries to Professor Salman Siddiqui () or Professor Yudong Zhang ().
Application enquiries to

Funding Notes

3.5 year MRC IMPACT DTP studentship


[1] He, K., Zhang, X., Ren, S., & Sun, J. (2016). Deep residual learning for image recognition.
In Proceedings of the IEEE conference on computer vision and pattern recognition (CVPR)
(pp. 770-778).
[2] Huang, G., Liu, Z., Van Der Maaten, L., & Weinberger, K. Q. (2017, July). Densely
Connected Convolutional Networks. In CVPR

Email Now

Insert previous message below for editing? 
You haven’t included a message. Providing a specific message means universities will take your enquiry more seriously and helps them provide the information you need.
Why not add a message here
* required field
Send a copy to me for my own records.

Your enquiry has been emailed successfully

FindAPhD. Copyright 2005-2019
All rights reserved.