Visibility-Based Imaging Methods

2021 ◽  
pp. 89-119
Author(s):  
Michele Piana ◽  
A. Gordon Emslie ◽  
Anna Maria Massone ◽  
Brian R. Dennis
Keyword(s):  
Imaging Methods

New Imaging Methods May Aid Dx of Barrett's

2009 ◽  
Vol 42 (18) ◽  
pp. 49
Author(s):  
JEFF EVANS
Keyword(s):  
Imaging Methods

Oxidative injury associated with stenting of asymptomatic carotid artery stenosis

VASA ◽  
2017 ◽  
Vol 46 (4) ◽  
pp. 268-274
Author(s):  
Erhan Saraçoğlu ◽  
Ertan Vuruşkan ◽  
Yusuf Çekici ◽  
Salih Kiliç ◽  
Halil Ay ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Carotid Artery ◽  
Oxidative Damage ◽  
Carotid Artery Stenosis ◽  
Artery Stenosis ◽  
Oxidative Stress Marker ◽  
Asymptomatic Carotid ◽  
Imaging Methods ◽  
Neurological Findings ◽  
Asymptomatic Carotid Artery Stenosis

Abstract. Background: After carotid artery stenting (CAS), neurological complications that cannot be explained with imaging methods may develop. In our study we aimed to show, using oxidative stress markers, isolated oxidative damage and resulting neurological findings following CAS in patients with asymptomatic carotid artery stenosis. Patients and methods: We included 131 neurologically asymptomatic patients requiring CAS. The neurological findings were evaluated using the modified Rankin Scale (mRS) prior to the procedure, one hour post-procedure, and two days after. Patients with elevated mRS scores but with or without typical hyperintense lesions observed on an MRI and with changes of oxidative stress marker levels at the time (Δtotal-thiol, Δtotal antioxidative status [TAS], and Δtotal oxidant status [TOS]) were evaluated. Results: In the neurological examination carried out one hour prior to the procedure, there were 92 patients with mRS = 0, 20 with mRS = 1, and 12 with mRS = 2. When Δtotal-thiol, ΔTAS, and ΔTOS values and the mRS were compared, it was observed that as the difference in oxidative parameters increased, clinical deterioration also increased proportionally (p = 0.001). Conclusions: We demonstrate a possible correlation between oxidative damage and neurological findings after CAS which could not be explained by routine imaging methods.

Gardner syndrome: The role of imaging methods

2009 ◽  
Vol 47 (05) ◽  
Author(s):  
G Székely ◽  
Á Szilvás ◽  
K Vajda ◽  
J Farkas ◽  
A Kovács
Keyword(s):  
Imaging Methods ◽  
Gardner Syndrome

An Analysis on Goal Imaging Methods Used by College Applied Piano Majors

2019 ◽  
Vol 48 (1) ◽  
pp. 101-123
Author(s):  
Su-Young Bae ◽  
So-Hyung Kim
Keyword(s):  
Imaging Methods ◽  
Piano Majors

All-Contactless Measurement of Series Resistance Distributions on Solar Cells with Photoluminescence Imaging

2011 ◽  
Author(s):  
M. Kasemann ◽  
L.M. Reindl ◽  
B. Michl ◽  
W. Warta ◽  
A. Schütt ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Current Flow ◽  
Series Resistance ◽  
Electrical Contacts ◽  
New Method ◽  
Contactless Measurement ◽  
Sample Handling ◽  
Imaging Methods ◽  
Lateral Current

Abstract Conventional series resistance imaging methods require electrical contacts for current injection or extraction in order to generate lateral current flow in the solar cell. This paper presents a new method to generate lateral current flow in the solar cell without any electrical contacts. This reduces the sample handling complexity for inline application and allows for measurements on unfinished solar cell precursors.

Is there a role for scintigraphic imaging of bone manifestations in Gaucher disease?

2008 ◽  
Vol 47 (06) ◽  
pp. 239-247 ◽  
Author(s):  
S. Kohlfürst ◽  
H. J. Gallowitsch ◽  
E. Kresnik ◽  
P. Lind ◽  
A. B. Mehta ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Lysosomal Storage Disease ◽  
Gaucher Disease ◽  
Storage Disease ◽  
Lysosomal Storage ◽  
Scintigraphic Imaging ◽  
Imaging Methods ◽  
X Ray ◽  
Deficient Activity

SummaryGaucher disease is the most prevalent inherited, lysosomal storage disease and is caused by deficient activity of the enzyme β-glucocerebrosidase. Bone and bone marrow alterations are frequent in the most prevalent non-neuronopathic form of Gaucher disease. Imaging of bone manifestations in Gaucher disease is performed by a variety of imaging methods, conventional X-ray and MRI as the most frequently and most important ones. However, different modalities of scintigraphic imaging have also been used. This article gives an overview on scintigraphic imaging with respect to bone manifestations in Gaucher disease discussing the advantages and limitations of scintigraphic imaging in comparison to other imaging methods.

scholarly journals Neural anatomy and optical microscopy (NAOMi) simulation for evaluating calcium imaging methods

2021 ◽  
Vol 358 ◽  
pp. 109173
Author(s):  
Alexander Song ◽  
Jeff L. Gauthier ◽  
Jonathan W. Pillow ◽  
David W. Tank ◽  
Adam S. Charles
Keyword(s):  
Optical Microscopy ◽  
Calcium Imaging ◽  
Imaging Methods ◽  
Neural Anatomy
Sign in / Sign up

Export Citation Format

Share Document