Results 101 to 110 of about 492,068 (301)

Phase-contrast MRI analysis of cerebral blood and CSF flow dynamic interactions

Fluids and Barriers of the CNS
Background Following the Monro-Kellie doctrine, the Cerebral Blood Volume Changes (CB_VC) should be mirrored by the Cerebrospinal Fluid Volume Changes (CSF_VC) at the spinal canal. Cervical level is often chosen to estimate CB_VC during the cardiac cycle.
Kimi Piedad Owashi, Pan Liu, Serge Metanbou, Cyrille Capel, Olivier Balédent   +4 more
doaj   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

DoctorEye: A clinically driven multifunctional platform, for accurate processing of tumors in medical images

, 2010
Copyright @ Skounakis et al.This paper presents a novel, open access interactive platform for 3D medical image analysis, simulation and visualization, focusing in oncology images.
Konstantinos Marias, Graf, N, Konstantinos Banitsas, Sakkalis, V, Christina Farmaki, Farmaki, C, Banitsas, KA, Alexandros Roniotis, Skounakis, E, Vangelis Sakkalis, Roniotis, A, Marias, K, Norbert Graf, Emmanouil Skounakis   +13 more
core   +1 more source

Combined self-learning based single-image super-resolution and dual-tree complex wavelet transform denoising for medical images [PDF]

, 2016
In this paper, we propose a novel self-learning based single-image super-resolution (SR) method, which is coupled with dual-tree complex wavelet transform (DTCWT) based denoising to better recover high-resolution (HR) medical images.
Greg Slabaugh, Guang Yang, Jennifer Keegan, Raad Mohiaddin, Mohiaddin, R, Slabaugh, G, Xujiong Ye, Keegan, J, Yang, G, Ye, X, Firmin, D, David Firmin   +11 more
core   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Image processing in echography and MRI

, 2005
This work deals with image processing for three medical imaging applications: speckledetection in 3D ultrasound, left ventricle detection in cardiac magnetic resonance imaging(MRI) and flow feature visualisation in velocity MRI.For speckle detection, a ...
Carmo, Bernardo S., Carmo, Bernardo S
core  

The Development of Image Processing System for Medical Robot Remote Application [PDF]

, 2012
In this paper, web-base image processing system has been implemented for remote-controlled medical robot applications. The developed software system was hierarchically composed of diverse image processing and remote operation modules, and the ...
김주영, 김기덕, 김중혁, 김정채, 유선국   +4 more
core  

On-line re-training and segmentation with reduction of the training set: application to the left ventricle detection in ultrasound imaging

, 2012
The segmentation of the left ventricle (LV) still constitutes an active research topic in medical image processing field. The problem is usually tackled using pattern recognition methodologies.
Jacinto C. Nascimento, Nascimento, J., Carneiro, G., Gustavo Carneiro   +3 more
core   +1 more source

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

Molecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge, Morten Tulstrup, Gabriele Todisco, Pedro Moura, Christophe Côme, Jakob Werner Hansen, Jakob Schmidt Jespersen, Balthasar Schlotmann, Maria Creignou, Mette Dahl, Claudia Schöllkopf, Klas Raaschou‐Jensen, Krister Wennerberg, Bo Porse, Joachim Weischenfeldt, Eva Hellström‐Lindberg, Lasse Sommer Kristensen, Kirsten Grønbæk   +17 more
wiley   +1 more source

Graphene Foam Chemical Sensor System Based on Principal Component Analysis and Backpropagation Neural Network

Advances in Condensed Matter Physics, 2018
A kind of graphene foam chemical sensor (GFCS) system based on the principal component analysis (PCA) and backpropagation neural network (BPNN) was presented in this paper.
Hongling Hua, Xiaohui Xie, Jinjin Sun, Ge Qin, Caiyan Tang, Zhen Zhang, Zhaoqiang Ding, Weiwei Yue   +7 more
doaj   +1 more source