Results 61 to 70 of about 361,059 (278)

Cholesteatoma vs granulation tissue: a differential diagnosis by DWI-MRI apparent diffusion coefficient [PDF]

, 2018
To diagnose cholesteatoma when it is not visible through tympanic perforation, imaging techniques are necessary. Recently, the combination of computed tomography and magnetic resonance imaging has proven effective to diagnose middle ear cholesteatoma. In
Brunetti, L, Cantone, E, Cavaliere, M, Di Lullo, Antonella Miriam, Elefante, A, Iengo, M, Motta, G, Russo, C, Scala, G   +8 more
core   +1 more source

The role of multiparametric magnetic resonance imaging in the differentiation of low- and high-grade non-muscle invasive bladder cancer

Diagnostic and Interventional Radiology
PURPOSE: To evaluate the diagnostic efficacy of apparent diffusion coefficient (ADC) measurements and semiquantitative dynamic contrast enhancement (DCE) parameters in predicting the differentiation between low- and high-grade tumors in non-muscle ...
Merve Nur Taşdemir, Uluhan Eryürük, Ural Oğuz, Birgül Tok, Serdar Aslan   +4 more
doaj   +1 more source

Functional Connectivity Linked to Cognitive Recovery After Minor Stroke

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Patients with minor stroke exhibit slowed processing speed and generalized alterations in functional connectivity involving frontoparietal cortex (FPC). The pattern of connectivity evolves over time. In this study, we examine the relationship of functional connectivity patterns to cognitive performance, to determine ...
Vrishab Commuri, Isabella Dallasta, Ciaran Stone, Sophia Girgenti, Neda Gould, Rafael H. Llinas, Jonathan Z. Simon, Elisabeth Breese Marsh   +7 more
wiley   +1 more source

The Value of Diffusion-Weighted Magnetic Resonance Imaging in Predicting the Efficacy of Radiation and Chemotherapy in Cervical Cancer

Open Life Sciences, 2018
To analyze the application value of apparent diffusion coefficient (ADC) and exponent apparent diffusion coefficient (EADC) in evaluating the efficacy of radiation and chemotherapy in cervical cancer using pre- and posttreatment diffusion-weighted ...
Chen Jingjing, Hua Hui, Pang Jing, Shi Xianglong, Bi Weiqun, Li Yingduan, Xu Wenjian   +6 more
doaj   +1 more source

Effects of nanosilica on compressive strength and durability properties of concrete with different water to binder ratios [PDF]

, 2016
The effects of the addition of different nanosilica dosages (0.5%, 1%, and 1.5% with respect to cement) on compressive strength and durability properties of concrete with water/binder ratios 0.65, 0.55, and 0.5 were investigated.
Bertolini, Luca, Li, Weiwen, Lollini, Federica, Redaelli, Elena, Torabian Isfahani, Forood   +4 more
core   +2 more sources

Apparent diffusion coefficient characteristics of parenchymal neuro‐Behçet’s disease

International Journal of Rheumatic Diseases, 2019
AbstractAimTo evaluate apparent diffusion coefficient (ADC) characteristic of parenchymal neuro‐Behçet's disease (NBD).MethodsWe retrospectively reviewed cranial magnetic resonance imaging (MRI) examinations of NBD patients with acute or chronic parenchymal lesions.
Deniz Alis, Ceren Alis, Melih Tutuncu, Naci Kocer, Civan Islak, Osman Kizilkilic   +5 more
openaire   +3 more sources

ALS With and Without Upper Motor Neuron Signs: A Comparative Study Supporting the Gold Coast Criteria

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The Gold Coast criteria permit diagnosis of amyotrophic lateral sclerosis (ALS) even without upper motor neuron (UMN) signs. However, whether ALS patients with UMN signs (ALSwUMN) and those without (ALSwoUMN) share similar characteristics and prognoses remains unclear.
Hee‐Jae Jung, E‐nae Cheong, Jungmin So, Heung‐Won Kang, Yangsean Choi, Eun‐Jae Lee, Hyunjin Kim, Young‐Min Lim   +7 more
wiley   +1 more source

Wet and dry cup test with hygroscopic materials: what do we really measure?

InterPore Journal
Wet and dry cup tests are widely used to characterize the vapor permeability (or the apparent vapor diffusion coefficient) of construction materials. From a theoretical approach, we examined the transport characteristics of such tests in detail.
Yuliang Zou, Elea Moss, Laurent Brochard, Philippe Coussot   +3 more
doaj   +1 more source

Patterns of Postictal Abnormalities in Relation to Status Epilepticus in Adults

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Abnormalities on peri‐ictal diffusion‐weighted magnetic resonance imaging (DWI‐PMAs) are well‐established for patients with status epilepticus (SE), but knowledge on patterns of DWI‐PMAs and their prognostic impact is sparse. Methods This systematic review and individual participant data meta‐analysis included observational studies ...
Andrea Enerstad Bolle, Silvana Sarria‐Estrada, Thomas Bonduelle, Bertram Daniel Dynesen, Manuel Toledo, Zhu Chung Che, Kjell Heuser, Anastasios Chatzikonstantinou, Jérôme Aupy, Udaya Seneviratne, Estevo Santamarina Perez, Christoph Patrick Beier   +11 more
wiley   +1 more source

Role of diffusion MRI in characterizing benign and malignant breast lesions

Indian Journal of Radiology and Imaging, 2009
Aims: The aim of this study was to evaluate the role of MRI based diffusion-weighted imaging (DWI) and the apparent diffusion coefficient (ADC) for characterizing breast lesions in Indian patients.
Palle Lalitha, Reddy Balaji
doaj