scholarly journals Axially resolved volumetric two-photon microscopy with an extended field of view using depth localization under mirrored Airy beams

2020 ◽  
Vol 28 (26) ◽  
pp. 39563
Author(s):  
Ryan K. Y. Chan ◽  
Hongsen He ◽  
Yu-Xuan Ren ◽  
Cora S. W. Lai ◽  
Edmund Y. Lam ◽  
...  
Keyword(s):  
Field Of View ◽  
Two Photon Microscopy ◽  
Two Photon ◽  
Extended Field ◽  
Depth Localization ◽  
Extended Field Of View ◽  
Airy Beams

scholarly journals Evaluation of novel AI‐based extended field‐of‐view CT reconstructions

2021 ◽  
Author(s):  
Gabriel Paiva Fonseca ◽  
Matthias Baer‐Beck ◽  
Eric Fournie ◽  
Christian Hofmann ◽  
Ilaria Rinaldi ◽  
...  
Keyword(s):  
Field Of View ◽  
Extended Field ◽  
Extended Field Of View

scholarly journals Publisher Correction: Miniature two-photon microscopy for enlarged field-of-view, multi-plane and long-term brain imaging

2021 ◽  
Vol 18 (2) ◽  
pp. 220-220
Author(s):  
Weijian Zong ◽  
Runlong Wu ◽  
Shiyuan Chen ◽  
Junjie Wu ◽  
Hanbin Wang ◽  
...  
Keyword(s):  
Brain Imaging ◽  
Field Of View ◽  
Two Photon Microscopy ◽  
Two Photon

Iterative extended field of view reconstruction

2007 ◽  
Author(s):  
Holger Kunze ◽  
Wolfgang Härer ◽  
Karl Stierstorfer
Keyword(s):  
Field Of View ◽  
Extended Field ◽  
View Reconstruction ◽  
Extended Field Of View

Does Extended-Field-of-View Sonography Improve Interrater Reliability for the Detection of Rotator Cuff Muscle Atrophy?

2008 ◽  
Vol 190 (1) ◽  
pp. 27-31 ◽  
Author(s):  
Eoin C. Kavanagh ◽  
George Koulouris ◽  
Laurence Parker ◽  
William B. Morrison ◽  
Diane Bergin ◽  
...  
Keyword(s):  
Rotator Cuff ◽  
Muscle Atrophy ◽  
Interrater Reliability ◽  
Field Of View ◽  
Rotator Cuff Muscle ◽  
Extended Field ◽  
Extended Field Of View

scholarly journals Dynamics of cell and tissue growth acquired by means of extended field of view lensfree microscopy

2016 ◽  
Vol 7 (2) ◽  
pp. 512 ◽  
Author(s):  
F. Momey ◽  
J.-G. Coutard ◽  
T. Bordy ◽  
F. Navarro ◽  
M. Menneteau ◽  
...  
Keyword(s):  
Tissue Growth ◽  
Field Of View ◽  
Extended Field ◽  
Extended Field Of View

Intravital multiphoton microscopy of dynamic renal processes

2005 ◽  
Vol 288 (6) ◽  
pp. F1084-F1089 ◽  
Author(s):  
Bruce A. Molitoris ◽  
Ruben M. Sandoval
Keyword(s):  
Proximal Tubule ◽  
Multiphoton Microscopy ◽  
Field Of View ◽  
Glomerular Permeability ◽  
Structural Alterations ◽  
Two Photon Microscopy ◽  
Two Photon ◽  
Dynamic Events ◽  
Subcellular Resolution ◽  
Functioning Kidney

Recent advances in microscopy and optics, computer sciences, and the available fluorophores used to label molecules of interest have empowered investigators to utilize intravital two-photon microscopy to study the dynamic events within the functioning kidney. This emerging technique enables investigators to follow functional and structural alterations with subcellular resolution within the same field of view over seconds to weeks. This approach invigorates the validity of data and facilitates analysis and interpretation as trends are more readily determined when one is more closely monitoring indicative physiological parameters. Therefore, in this review we emphasize how specific approaches will enable studies into glomerular permeability, proximal tubule endocytosis, and microvascular function within the kidney. We attempt to show how visual data can be quantified, thus allowing enhanced understanding of the process under study. Finally, emphasis is given to the possible future opportunities of this technology and its present limitations.

scholarly journals Intra- and inter-muscular differences in the cross-sectional area of the quadriceps muscles assessed by extended field-of-view ultrasonography

2020 ◽  
Vol 22 (2) ◽  
pp. 152 ◽  
Author(s):  
Chrysostomos Sahinis ◽  
Eleftherios Kellis ◽  
Nikiforos Galanis ◽  
Konstantinos Dafkou ◽  
Athanasios Ellinoudis
Keyword(s):  
Vastus Lateralis ◽  
Intraclass Correlation ◽  
Cross Sectional Area ◽  
Field Of View ◽  
Cost Evaluation ◽  
Sectional Area ◽  
Cross Sectional ◽  
Vastus Intermedius ◽  
Extended Field ◽  
Extended Field Of View

Aim: Τo examine the inter- and intra-muscular differences in the anatomical cross-sectional area (CSA) of the quadricep muscles, using extended - field of view (EFOV) ultrasonography (US).Material and methods: Panoramic transverse US images of the thigh were acquired from 10 young participants at five different locations across the thigh, in two sessions, spaced a week apart. The CSA of the vastus medialis (VM), rectus femoris (RF), vastus intermedius (VI), vastus lateralis (VL) and tensor vastus intermedius (TVI) was quantified.Results: The intraclass correlation coefficients ranged from 0.75 to 0.97 and the standard error of measurement ranged from 0.78% to 6.61%, indicating high test-retest reliability. Analysis of the variance indicated that among the 5 quadriceps muscles the VL and the RF displayed the greater CSA proximally, the VI medially and the VM distally across the thigh (p <0.05). No differences in the quadriceps CSA measured with and without including the TVI were found (p >0.05).Conclusions: The EFOV US technique provides transverse scans of the quadriceps muscle in vivo and allowed a reliable and non-invasive determination of CSA at a low cost. Evaluation of CSA along the thigh largely depends on the measurement site. Future studies that examine the quadriceps CSA using EFOV after any form of intervention should consider changes of at least 6.5% as meaningful.

Sign in / Sign up

Export Citation Format

Share Document