Balaji Ganeshan
University College London
Survival analysisInternal medicineRadiologyPathologyMagnetic resonance imagingOncologyTomographyKurtosisRetrospective cohort studyPositron emission tomographyLung cancerTumour heterogeneityCarcinomaTexture (geology)Nuclear medicineIn patientProportional hazards modelColorectal cancerReceiver operating characteristicMedicine
Publications 101
#1Balaji Ganeshan (UCL: University College London)H-Index: 32
#2Kenneth A. Miles (UCL: University College London)H-Index: 56
Last. Ashley M. Groves (UCL: University College London)H-Index: 48
view all 20 authors...
To assess the capability of fractional water content (FWC) texture analysis (TA) to generate biologically relevant information from routine PET/MRI acquisitions for colorectal cancer (CRC) patients. Thirty consecutive primary CRC patients (mean age 63.9, range 42-83 years) prospectively underwent FDG-PET/MRI. FWC tumor parametric images generated from Dixon MR sequences underwent TA using commercially available research software (TexRAD). Data analysis comprised (1) identification of functional ...
#1Shih-Hsin Chen (UCL: University College London)H-Index: 1
#2Kenneth A. Miles (UCL: University College London)H-Index: 56
Last. Ashley M. Groves (UCL: University College London)H-Index: 48
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PURPOSE This study assesses the potential for vascular-metabolic imaging with FluoroDeoxyGlucose (FDG)-Positron Emission Tomography/Computed Tomography (PET/CT) perfusion to provide markers of prognosis specific to the site and stage of colorectal cancer. METHODS This prospective observational study comprised of participants with suspected colorectal cancer categorized as either (a) non-metastatic colon cancer (M0colon), (b) non-metastatic rectal cancer (M0rectum), or (c) metastatic colorectal c...
#1Michael Brun Andersen (Copenhagen University Hospital)H-Index: 3
#2Uffe Bodtger (University of Southern Denmark)H-Index: 19
Last. Finn Rasmussen (Aarhus University Hospital)H-Index: 79
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Abstract Introduction Distant metastases are found in the many of patients with lung cancer at time of diagnosis. Several diagnostic tools are available to distinguish between metastatic spread and benign lesions in the adrenal gland. However, all require additional diagnostic steps after the initial CT. The purpose of this study was to evaluate if texture analysis of CT-abnormal adrenal glands on the initial CT correctly differentiates between malignant and benign lesions in patients with confi...
#1Fulvio Zaccagna (U of T: University of Toronto)H-Index: 17
#2Balaji Ganeshan (UCL: University College London)H-Index: 32
Last. Leon Menezes (UCL: University College London)H-Index: 21
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PURPOSE To assess the potential role of computed tomography (CT) texture analysis (CTTA) in identifying vulnerable patients with carotid artery atherosclerosis. METHODS In this case-control pilot study, 12 patients with carotid atherosclerosis and a subsequent history of transient ischemic attack or stroke were age and sex matched with 12 control cases with asymptomatic carotid atherosclerosis (follow-up time 103.58 ± 9.2 months). CTTA was performed using a commercially available research softwa...
#1Elwira Szychot (UCLH: University College Hospital)
#1Elwira Szychot (UCLH: University College Hospital)
Last. Kshitij Mankad (GOSH: Great Ormond Street Hospital)H-Index: 21
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#1Elizabeth Phuong Vi Le (University of Cambridge)H-Index: 5
#2Nicholas R. Evans (University of Cambridge)H-Index: 11
Last. James Rudd (University of Cambridge)H-Index: 2
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#1Charissa Kim (Huntington Hospital)
Last. Anil K. PillaiH-Index: 11
view all 5 authors...
Rapidly progressive hepatocellular carcinoma (RPHCC) is a subset of hepatocellular carcinoma that demonstrates accelerated growth, and the radiographic features of RPHCC versus non-RPHCC have not been determined. The purpose of this retrospective study was to use baseline radiologic features and texture analysis for the accurate detection of RPHCC and subsequent improvement of clinical outcomes. We conducted a qualitative visual analysis and texture analysis, which selectively extracted and enha...
The imaging diagnosis of malignant ovarian cysts relies on their morphological features, which are not always specific to malignancy. The histological analysis of these cysts shows specific fluid characteristics, which cannot be assessed by conventional imaging techniques. This study investigates whether the texture-based radiomics analysis (TA) of magnetic resonance (MRI) images of the fluid content within ovarian cysts can function as a noninvasive tool in differentiating between benign and ma...
1 CitationsSource
#1Abdul Razik (AIIMS: All India Institute of Medical Sciences)H-Index: 7
#2Ankur Goyal (AIIMS: All India Institute of Medical Sciences)H-Index: 12
Last. Balaji Ganeshan (UCL: University College London)H-Index: 32
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Objectives:To assess the utility of Magnetic resonance texture analysis (MRTA) in differentiating renal cell carcinoma (RCC) from lipid-poor angiomyolipoma (lpAML) and oncocytoma.Methods:After ethi...
1 CitationsSource
#1Justin Gould ('KCL': King's College London)H-Index: 11
#2Bradley Porter ('KCL': King's College London)H-Index: 11
Last. Christopher A. Rinaldi ('KCL': King's College London)H-Index: 30
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BACKGROUND Anti-tachycardia pacing (ATP), which may avoid unnecessary ICD shocks, does not always terminate ventricular arrhythmias (VAs). Mean entropy calculated using cardiac magnetic resonance texture analysis (CMR-TA) has been shown to predict appropriate ICD therapy. We examined whether scar heterogeneity, quantified by mean entropy, is associated with ATP failure and explore potential mechanisms using computer modelling. METHODS A sub-analysis of 114 patients undergoing CMR-TA where the pr...
1 CitationsSource