Search Results - "Bogveradze, Nino"
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Sources of variation in multicenter rectal MRI data and their effect on radiomics feature reproducibility
Published in European radiology (01-03-2022)“…Objectives To investigate sources of variation in a multicenter rectal cancer MRI dataset focusing on hardware and image acquisition, segmentation methodology,…”
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2
MRI anatomy of the rectum: key concepts important for rectal cancer staging and treatment planning
Published in Insights into imaging (18-01-2023)“…A good understanding of the MRI anatomy of the rectum and its surroundings is pivotal to ensure high-quality diagnostic evaluation and reporting of rectal…”
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3
Evolutions in rectal cancer MRI staging and risk stratification in The Netherlands
Published in Abdominal radiology (New York) (01-01-2022)“…Purpose To analyze how the MRI reporting of rectal cancer has evolved (following guideline updates) in The Netherlands. Methods Retrospective analysis of 712…”
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4
Reproducing RECIST lesion selection via machine learning: Insights into intra and inter-radiologist variation
Published in European journal of radiology Open (01-06-2024)“…The Response Evaluation Criteria in Solid Tumors (RECIST) aims to provide a standardized approach to assess treatment response in solid tumors. However,…”
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Non-invasive CT radiomic biomarkers predict microsatellite stability status in colorectal cancer: a multicenter validation study
Published in European radiology experimental (26-08-2024)“…Background Microsatellite instability (MSI) status is a strong predictor of response to immunotherapy of colorectal cancer. Radiogenomic approaches promise the…”
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Radiomic signatures from T2W and DWI MRI are predictive of tumour hypoxia in colorectal liver metastases
Published in Insights into imaging (21-07-2023)“…Background Tumour hypoxia is a negative predictive and prognostic biomarker in colorectal cancer typically assessed by invasive sampling methods, which suffer…”
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7
Is MRCP necessary to diagnose pancreas divisum?
Published in BMC medical imaging (29-04-2019)“…The purpose of this study is to compare the performance of three-dimensional magnetic resonance cholangiopancreatography (3D-MRCP) with non-MRCP T2-weighted…”
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8
Identifying high-risk colon cancer on CT an a radiomics signature improve radiologist’s performance for T staging?
Published in Abdominal radiology (New York) (01-08-2022)“…Purpose To assess the role of radiomics in detection of high-risk (pT3-4) colon cancer and develop a combined model that combines both radiomics and CT staging…”
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Current controversies in TNM for the radiological staging of rectal cancer and how to deal with them: results of a global online survey and multidisciplinary expert consensus
Published in European radiology (2022)“…Objectives To identify the main problem areas in the applicability of the current TNM staging system (8 th ed.) for the radiological staging and reporting of…”
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10
Comparison of MRI response evaluation methods in rectal cancer: a multicentre and multireader validation study
Published in European radiology (01-06-2023)“…Objectives To compare four previously published methods for rectal tumor response evaluation after chemoradiotherapy on MRI. Methods Twenty-two radiologists (5…”
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The sigmoid take-off as a landmark to distinguish rectal from sigmoid tumours on MRI: Reproducibility, pitfalls and potential impact on treatment stratification
Published in European journal of surgical oncology (01-01-2022)“…The sigmoid take-off (STO) was recently introduced as a preferred landmark, agreed upon by expert consensus recommendation, to discern rectal from sigmoid…”
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12
Overcoming data scarcity in radiomics/radiogenomics using synthetic radiomic features
Published in Computers in biology and medicine (01-05-2024)“…To evaluate the potential of synthetic radiomic data generation in addressing data scarcity in radiomics/radiogenomics models. This study was conducted on a…”
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13
Development and multicenter validation of a multiparametric imaging model to predict treatment response in rectal cancer
Published in European radiology (01-12-2023)“…Objectives To develop and validate a multiparametric model to predict neoadjuvant treatment response in rectal cancer at baseline using a heterogeneous…”
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14
Artificial Intelligence-based Quantification of Pleural Plaque Volume and Association With Lung Function in Asbestos-exposed Patients
Published in Journal of thoracic imaging (01-05-2024)“…Pleural plaques (PPs) are morphologic manifestations of long-term asbestos exposure. The relationship between PP and lung function is not well understood,…”
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Pearls and pitfalls of structured staging and reporting of rectal cancer on MRI: an international multireader study
Published in British journal of radiology (01-10-2023)“…To investigate uniformity and pitfalls in structured radiological staging of rectal cancer. Twenty-one radiologists (12 countries) staged 75 rectal cancers on…”
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Pelvic CT in addition to MRI to differentiate between rectal and sigmoid cancer on imaging using the sigmoid take-off as a landmark
Published in Acta radiologica (1987) (01-02-2023)“…The sigmoid take-off (STO) is a recently established landmark to discern rectal from sigmoid cancer on imaging. STO-assessment can be challenging on magnetic…”
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Predicting response to chemoradiotherapy in rectal cancer via visual morphologic assessment and staging on baseline MRI: a multicenter and multireader study
Published in Abdominal radiology (New York) (01-10-2023)“…Purpose Pre-treatment knowledge of the anticipated response of rectal tumors to neoadjuvant chemoradiotherapy (CRT) could help to further optimize the…”
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