In Vivo Imaging of the Intra- and Extracellular Redox Status in Rat Stomach with Indomethacin-Induced Gastric Ulcers Using Overhauser-Enhanced Magnetic Resonance Imaging

2019 ◽  
Vol 30 (9) ◽  
pp. 1147-1161 ◽  
Author(s):  
Keiji Yasukawa ◽  
Ryota Shigemi ◽  
Tomomi Kanbe ◽  
Yusaku Mutsumoto ◽  
Fumiko Oda ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
In Vivo Imaging ◽  
Redox Status ◽  
Gastric Ulcers ◽  
Resonance Imaging ◽  
Rat Stomach

scholarly journals Cellular Magnetic Resonance Imaging: In Vivo Imaging of Melanoma Cells in Lymph Nodes of Mice

Neoplasia ◽  
2008 ◽  
Vol 10 (3) ◽  
pp. 207-216 ◽  
Author(s):  
Paula J Foster ◽  
Elizabeth A Dunn ◽  
Kristina E Karl ◽  
Jonatan A Snir ◽  
Colleen M Nycz ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Lymph Nodes ◽  
In Vivo Imaging ◽  
Melanoma Cells ◽  
Resonance Imaging

scholarly journals In Vivo Imaging of Tau Pathology Using Magnetic Resonance Imaging Textural Analysis

2017 ◽  
Vol 11 ◽  
Author(s):  
Niall Colgan ◽  
Balaji Ganeshan ◽  
Ian F. Harrison ◽  
Ozama Ismail ◽  
Holly E. Holmes ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
In Vivo Imaging ◽  
Textural Analysis ◽  
Resonance Imaging ◽  
Tau Pathology

scholarly journals In Vivo Imaging of Immuno-Spin Trapped Radicals With Molecular Magnetic Resonance Imaging in a Diabetic Mouse Model

Diabetes ◽  
2012 ◽  
Vol 61 (10) ◽  
pp. 2405-2413 ◽  
Author(s):  
R. A. Towner ◽  
N. Smith ◽  
D. Saunders ◽  
M. Henderson ◽  
K. Downum ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Mouse Model ◽  
In Vivo Imaging ◽  
Diabetic Mouse ◽  
Resonance Imaging

Targeting Peritumoral Lesions Identified by Computed Tomography and Magnetic Resonance Imaging in Feline Injection-Site Sarcomas for Microscopic Examination

2021 ◽  
pp. 030098582110129
Author(s):  
Christiane V. Löhr ◽  
Susanne M. Stieger-Vanegas ◽  
Jesse L. Terry ◽  
Milan Milovancev ◽  
Jan Medlock
Keyword(s):  
Magnetic Resonance Imaging ◽  
Computed Tomography ◽  
Magnetic Resonance ◽  
Injection Site ◽  
Microscopic Examination ◽  
In Vivo Imaging ◽  
Surgical Margins ◽  
Surrounding Tissue ◽  
Resonance Imaging

Peritumoral lesions identified during in vivo imaging of feline injection-site sarcoma (FISS) are frequently interpreted as neoplastic. We recently showed that most peritumoral imaging-identified lesions (PTIILs) in FISS are non-neoplastic. In this article, we describe a protocol to target PTIIL for microscopic examination and report on the protocol’s performance. Ten client-owned cats with FISS were prospectively enrolled. A fiducial marker sutured onto the skin, centered on the palpable mass, served as reference point throughout the study. Each FISS and surrounding tissue was imaged in vivo by dual phase computed tomography angiography and multiple magnetic resonance imaging pulse sequences and each PTIIL documented. Subgross measurements obtained during trimming aided localization and identification of PTIIL during microscopy. Histologic findings were categorized by descending clinical relevance: neoplastic, equivocal, non-neoplastic, within normal limits (WNL). Based on in vivo imaging resolution limits, histologic findings were ≥3 mm in at least one dimension and ≥3 mm apart. Surgical margins served as control tissue for PTIILs. Eighty-one of 87 PTIIL were examined histologically; 13 were neoplastic, 16 equivocal, and 28 non-neoplastic; 24 had no identified histologic correlate. Two neoplastic and 10 equivocal findings were located outside of PTIILs but none of them were located in sections of surgical margins. Computation of a simple confusion matrix yielded fair sensitivity (70.4%) and low specificity (59.7%) for prediction of PTIIL by histologic findings. After combining instances of normal microanatomy with non-neoplastic histologic findings, specificity increased (85.1%) and sensitivity decreased (35.8%). The protocol is a blueprint for targeting PTIIL for microscopic examination but may benefit from further refinement.

In Vivo Imaging of Carbon Nanotube Biodistribution Using Magnetic Resonance Imaging

Nano Letters ◽  
2009 ◽  
Vol 9 (3) ◽  
pp. 1023-1027 ◽  
Author(s):  
Achraf Al Faraj ◽  
Katarzyna Cieslar ◽  
Ghislaine Lacroix ◽  
Sophie Gaillard ◽  
Emmanuelle Canet-Soulas ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Carbon Nanotube ◽  
Magnetic Resonance ◽  
In Vivo Imaging ◽  
Resonance Imaging

scholarly journals In vivo visualization of redox status by high-resolution whole body magnetic resonance imaging using nitroxide radicals

2018 ◽  
Vol 63 (3) ◽  
pp. 192-196 ◽  
Author(s):  
Tetsuro Uchida ◽  
Hitoshi Togashi ◽  
Yoshinori Kuroda ◽  
Kazuyuki Haga ◽  
Mitsuaki Sadahiro ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
High Resolution ◽  
Redox Status ◽  
Whole Body ◽  
Resonance Imaging ◽  
Nitroxide Radicals ◽  
Body Magnetic Resonance Imaging
Sign in / Sign up

Export Citation Format

Share Document