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Showing 21-40 of 10,000 results
  1. Systematic analysis of volumetric ultrasound parameters for markerless 4D motion tracking

    Objectives

    Motion compensation is an interesting approach to improve treatments of moving structures. For example, target motion can substantially...

    Johanna Sprenger, Marcel Bengs, ... Alexander Schlaefer in International Journal of Computer Assisted Radiology and Surgery
    Article Open access 21 May 2022
  2. Defining tumor growth in vestibular schwannomas: a volumetric inter-observer variability study in contrast-enhanced T1-weighted MRI

    Purpose

    For patients with vestibular schwannomas (VS), a conservative observational approach is increasingly used. Therefore, the need for accurate...

    Stefan Cornelissen, Sammy M. Schouten, ... Jeroen B. Verheul in Neuroradiology
    Article Open access 09 July 2024
  3. Predicting survival of patients with advanced hepatocellular carcinoma receiving combination targeted immunotherapy: an evaluation of volumetric imaging parameters

    Purpose

    To evaluate the potential of volumetric imaging in predicting survival of advanced hepatocellular carcinoma (HCC) patients receiving...

    Alireza Mohseni, Azarakhsh Baghdadi, ... Ihab R. Kamel in Abdominal Radiology
    Article 28 March 2024
  4. Volumetric hippocampal changes in glioblastoma: a biomarker for neuroplasticity?

    Purpose

    The pleiotropic effect of gliomas on the development of cognitive disorders and structural brain changes has garnered increasing interest in...

    Alessandro Zilioli, Francesco Misirocchi, ... Irene Florindo in Journal of Neuro-Oncology
    Article Open access 13 May 2023
  5. Volumetric visceral fat machine learning phenotype on CT for differential diagnosis of inflammatory bowel disease

    Objectives

    To investigate whether volumetric visceral adipose tissue (VAT) features extracted using radiomics and three-dimensional convolutional...

    Ziling Zhou, Ziman **ong, ... Zhen Li in European Radiology
    Article 18 October 2022
  6. Comparison of conventional MR arthrography and 3D volumetric MR arthrography in detection of cartilage defects accompanying glenoid labrum pathologies

    Objectives

    In this study, we aimed to compare conventional and T1-weighted volumetric magnetic resonance arthrography (MRA) in the diagnosis and...

    Ayse Gokce, Derya Guclu, ... Hayri Ogul in Skeletal Radiology
    Article 05 December 2023
  7. Utilization of texture features of volumetric ADC maps in differentiating between serous cystadenoma and intraductal papillary neoplasms

    Introduction

    The rising incidence of incidental detection of pancreatic cystic neoplasms has compelled radiologists to determine new diagnostic...

    Golnoosh Ansari, Mohammad Mirza-Aghazadeh-Attari, ... Ihab R. Kamel in Abdominal Radiology
    Article 20 February 2024
  8. MRI and Trouillas’ grading system of pituitary tumors: the usefulness of T2 signal intensity volumetric values

    Purpose

    To classify pituitary macroadenomas according to the Trouillas’ grading system; to compare this grading system with T2 values of volumetric...

    Rosalinda Calandrelli, Fabio Pilato, ... Simona Gaudino in Neuroradiology
    Article 26 May 2023
  9. Assessing volumetric brain differences in migraine and depression patients: a UK Biobank study

    Background

    Migraine and depression are two of the most common and debilitating conditions. From a clinical perspective, they are mostly prevalent in...

    Oreste Affatato, Amelia D. Dahlén, ... Jessica Mwinyi in BMC Neurology
    Article Open access 28 July 2023
  10. Single-FiO2 lung modelling with machine learning: a computer simulation incorporating volumetric capnography

    We investigated whether machine learning (ML) analysis of ICU monitoring data incorporating volumetric capnography measurements of mean alveolar PCO 2 ...

    Thomas J. Morgan, Peter H. Scott, ... Christopher M. Anstey in Journal of Clinical Monitoring and Computing
    Article Open access 01 April 2023
  11. Volumetric Parameters Derived from CXCR4-Directed PET/CT Predict Outcome in Patients with Gastrointestinal Neuroendocrine Carcinomas

    Background

    Gastro-entero-pancreatic neuroendocrine carcinomas (GEP-NECs) are an aggressive subgroup of neuroendocrine neoplasms (NENs). In patients...

    Kerstin Michalski, Wiebke Schlötelburg, ... Alexander Weich in Molecular Imaging and Biology
    Article Open access 08 February 2024
  12. Prenatal exposure to common plasticizers: a longitudinal study on phthalates, brain volumetric measures, and IQ in youth

    Exposure to phthalates, used as plasticizers and solvents in consumer products, is ubiquitous. Despite growing concerns regarding their...

    Akhgar Ghassabian, Michiel van den Dries, ... Mònica Guxens in Molecular Psychiatry
    Article 29 August 2023
  13. Comparison of volumetric and areal bone mineral density in CT and scout scans using spectral detector technology

    Background

    To determine whether denoised areal bone mineral density (BMD) measurements from scout scans in spectral detector computed tomography (CT)...

    Johannes Hammel, Lorenz Birnbacher, ... Daniela Pfeiffer in European Radiology Experimental
    Article Open access 01 August 2023
  14. Volumetric Analysis of Subacromial Space After Superior Capsular Reconstruction for Irreparable Rotator Cuff Tears

    Purpose

    Subacromial volume measurement on magnetic resonance images is relatively new. It has been shown that decreased subacromial volume increases...

    Yusuf Onur Kizilay, Zafer Güneş, ... Yalkin Camurcu in Indian Journal of Orthopaedics
    Article 08 April 2023
  15. Longitudinal volumetric changes in amygdala subregions in frontotemporal dementia

    Amygdala atrophy has been found in frontotemporal dementia (FTD), yet the specific changes of its subregions across different FTD phenotypes remain...

    Mengjie Huang, Ramon Landin-Romero, ... Olivier Piguet in Journal of Neurology
    Article Open access 24 January 2024
  16. Three-Dimensional Volumetric Analysis of the Effect of Interval Time in Autologous Fat Graft Breast Augmentation

    Background

    Autologous adipose tissue has become increasingly popular in cosmetic and plastic reconstructive surgery, especially breast augmentation...

    Yan Lin, Dali Mu, ... Yu Yao in Aesthetic Plastic Surgery
    Article 27 April 2023
  17. Volumetric Pouch Study After Laparoscopic Sleeve Gastrectomy

    Laparoscopic sleeve gastrectomy (LSG) is considerably utilized as a bariatric method for treating morbid obesity through the reduction of stomach...

    Reda F. Ali, Mohamed Tolba, ... Mostafa F. Balbaa in Indian Journal of Surgery
    Article Open access 05 September 2022
  18. Whole tumor volumetric ADC analysis: relationships with histopathological differentiation of hepatocellular carcinoma

    Purpose

    The aim of this study was to investigate the relationships between values obtained from whole tumor volumetric apparent diffusion coefficient...

    Ferhat Can Piskin, Huseyin Tugsan Balli, ... Kairgeldy Aikimbaev in Abdominal Radiology
    Article 20 August 2021
  19. Artificial intelligence–based, volumetric assessment of the bone marrow metabolic activity in [18F]FDG PET/CT predicts survival in multiple myeloma

    Purpose

    Multiple myeloma (MM) is a highly heterogeneous disease with wide variations in patient outcome. [ 18 F]FDG PET/CT can provide prognostic...

    Christos Sachpekidis, Olof Enqvist, ... Antonia Dimitrakopoulou-Strauss in European Journal of Nuclear Medicine and Molecular Imaging
    Article Open access 08 March 2024
  20. Volumetric growth rate of incidentally found meningiomas on immunotherapy

    Purpose

    The expression of PD-L1 in high-grade meningiomas made it a potential target for immunotherapy research in refractory cases. Several...

    Assaf Berger, Reed Mullen, ... Douglas Kondziolka in Journal of Neuro-Oncology
    Article 09 January 2024
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