- Radiomics and Machine Learning in Medical Imaging
- Lung Cancer Diagnosis and Treatment
- COVID-19 diagnosis using AI
- Advanced X-ray and CT Imaging
- Lung Cancer Treatments and Mutations
- Vasculitis and related conditions
- Autopsy Techniques and Outcomes
- COVID-19 Clinical Research Studies
- Sarcoidosis and Beryllium Toxicity Research
- Ultrasound in Clinical Applications
- COVID-19 and healthcare impacts
- Amyloidosis: Diagnosis, Treatment, Outcomes
- SARS-CoV-2 and COVID-19 Research
- Head and Neck Surgical Oncology
- Trauma Management and Diagnosis
- Congenital Diaphragmatic Hernia Studies
- Head and Neck Anomalies
- Platelet Disorders and Treatments
- Glioma Diagnosis and Treatment
- Heparin-Induced Thrombocytopenia and Thrombosis
- Lymphatic Disorders and Treatments
- Cardiac Imaging and Diagnostics
- Radiation Dose and Imaging
- Colorectal Cancer Screening and Detection
- Radiology practices and education
Oxford University Hospitals NHS Trust
2018-2022
University of Oxford
2019-2022
John Radcliffe Hospital
2020-2021
Churchill Hospital
2019-2020
The management of indeterminate pulmonary nodules (IPNs) remains challenging, resulting in invasive procedures and delays diagnosis treatment. Strategies to decrease the rate unnecessary optimize surveillance regimens are needed.
IntroductionDeep Learning has been proposed as promising tool to classify malignant nodules. Our aim was retrospectively validate our Lung Cancer Prediction Convolutional Neural Network (LCP-CNN), which trained on US screening data, an independent dataset of indeterminate nodules in European multicentre trial, rule out benign maintaining a high lung cancer sensitivity.MethodsThe LCP-CNN generate malignancy score for each nodule using CT data from the U.S. National Screening Trial (NLST), and...
Background The SARS-Cov-2 Omicron variant demonstrates rapid spread but reduced disease severity. Studies evaluating lung imaging findings of infection versus non-Omicron remain lacking. Purpose To compare the with SARS-CoV-2 Delta according to their chest CT radiologic pattern, biochemical parameters, clinical severity, and hospital outcomes after adjusting for vaccination status. Materials Methods This retrospective study included hospitalized adult patients reverse...
To determine the incidence of possible COVID-19-related lung changes on preoperative screening computed tomography (CT) for COVID-19 and how their findings influenced decision-making. also to whether patients were managed as after imaging findings, proportion who had SARS-CoV2 reverse transcriptionpolymerase chain reaction (RT-PCR) testing.
Lung cancer is a common cancer, with over 1.3 million cases worldwide each year. Early diagnosis using computed tomography (CT) screening has been shown to reduce mortality but also detect non-malignant nodules that require follow-up scanning or alternative methods of investigation. Practical and accurate tools can predict the probability lung nodule benign malignant will help costs risk morbidity associated cancer.Retrospectively collected data from 1500 patients pulmonary nodule(s) up 15...
Objective When reporting coronary CT angiography (CCTA), extracardiac structures are routinely assessed, usually on a wide field-of-view (FOV) reconstruction. We performed retrospective observational cross-sectional study to investigate the impact of incidental abnormalities resource utilisation and treatment, cost-effectiveness. Methods All patients undergoing CCTA at single institution between January 2012 March 2020 were identified. The indication for was chest pain or dyspnoea in...
Dynamic contrast-enhanced magnetic resonance lymphangiography is a radiation-free, high spatial resolution technique which increasingly used to evaluate thoracic lymphatic disorders and for pre-procedural planning. DCE has the added advantage of allowing dynamic real-time evaluation flow. It can be employed investigate commonly encountered clinical situations such as recurrent pleural effusions following trauma, duct injury after surgery, exclude diseases congenital malformations system. The...
During the COVID-19 pandemic, chest CT is frequently used to help with diagnosis. The classic patterns of pneumonia are well-published and recognised among radiologists. However, when there pre-existing conditions particularly in elderly population that could mask or result similar disease, then diagnosis more difficult. This imaging essay highlights commonly encountered situations including patients heart failure, other possible infections immunodeficient, trauma thorax. We illustrate clues...
Granulomatosis with polyangiitis is a systemic necrotizing vasculitis that affects the small- and medium-sized blood vessels. The diagnosis can be challenging since clinical imaging findings have similarities infection, malignancy. Serologic histopathological investigations often help confirm diagnosis. However, this falsely reassuring. We present unique case of coexistence squamous cell carcinoma in same cavitating lung mass. highlights importance recognizing changes disease behaviour early...
We describe a case of 67-year-old man with known chronic obstructive pulmonary disease, type 2 diabetes mellitus, hypertension, osteoarthritis, previous history excess alcohol intake, and oesophagectomy 3 years earlier for T3N0 adenocarcinoma, referred by his general practitioner confusion, weight loss several recent falls. CT the chest, abdomen pelvis revealed right middle-lobe embolism, while head communicating hydrocephalus. Lumbar puncture was performed, empirical treatment tuberculous...
Die Granulomatose mit Polyangiitis ist eine systemische nekrotisierende Vaskulitis, von der kleine bis mittlere Blutgefäße betroffen sind. Diagnosestellung kann dadurch erschwert werden, dass die klinischen und radiologischen Befunde Ähnlichkeiten Infektionen malignen Erkrankungen aufweisen. Serologische histopathologische Untersuchungen können bei Sicherung Diagnose sehr hilfreich sein, aber auch falsche Sicherheit erzeugen. Wir stellen einen einzigartigen Fall des gleichzeitigen Bestehens...