Results 131 to 140 of about 61,625 (311)

<title>Simulated phantom images for optimizing wavelet-based image processing algorithms in mammography</title>

, 1994
Yunong Xing, Walter Huda, Andrew F. Laine, Jian Fan   +3 more
openalex   +2 more sources

Technical Note: A new TLD‐phantom measurement system for determining dose distribution levels in the right and left breast from spiral CT chest imaging [PDF]

, 2002
Jeffery L. Hall, Jorge L. Navarrete, Edgar L. Surprenant, Jack Sklansky, Jack I. Eisenman   +4 more
openalex   +1 more source

Emerging role of ARHGAP29 in melanoma cell phenotype switching

Molecular Oncology, EarlyView.
This study gives first insights into the role of ARHGAP29 in malignant melanoma. ARHGAP29 was revealed to be connected to tumor cell plasticity, promoting a mesenchymal‐like, invasive phenotype and driving tumor progression. Further, it modulates cell spreading by influencing RhoA/ROCK signaling and affects SMAD2 activity. Rho GTPase‐activating protein
Beatrice Charlotte Tröster, Melanie Kappelmann‐Fenzl, Anja Katrin Bosserhoff, Nicole Rachinger   +3 more
wiley   +1 more source

An international phantom study of inter-site variability in Technetium-99m image quantification: analyses from the TARGET radioembolization study

EJNMMI Physics
Background Personalised multi-compartment dosimetry based on [99mTc]Tc-MAA is a valuable tool for planning 90Y radioembolization treatments. The establishment and effective application of dose–effect relationships in yttrium-90 (90Y) radioembolization ...
Grace Keane, Rob van Rooij, Marnix Lam, S. Cheenu Kappadath, Bilal Kovan, Stephanie Leon, Matthew Dreher, Kirk Fowers, Hugo de Jong   +8 more
doaj   +1 more source

Influence of Anatomical, Scanning, and Reconstructing Parameters on Image Quality of CT Angiography: Vascular Phantom Study [PDF]

, 2002
Yang Min Kim, Jin Wook Jung, Tae Hoon Kim, Mi Young Kim, Joon Hee Joh, Sang Hoon   +5 more
openalex   +1 more source

A bioinformatics screen identifies TCF19 as an aggressiveness‐sustaining gene in prostate cancer

Molecular Oncology, EarlyView.
Gene expression meta‐analysis in multiple prostate cancer patient cohorts identifies Transcription factor 19 (TCF19) as an aggressiveness‐sustaining gene with prognostic potential. TCF19 is a gene repressed by androgen signaling that sustains core cancer‐related processes such as vascular permeability or tumor growth and metastasis.
Amaia Ercilla, Jana R. Crespo, Saioa Garcia‐Longarte, Marta Fidalgo, Sara del Palacio, Natalia Martin‐Martin, Onintza Carlevaris, Ianire Astobiza, Sonia Fernández‐Ruiz, Marc Guiu, Laura Bárcena, Isabel Mendizabal, Ana M. Aransay, Mariona Graupera, Roger R. Gomis, Arkaitz Carracedo   +15 more
wiley   +1 more source

Acquisition Conditions for Lu-177 DOTATATE Imaging

Radiation
We investigated imaging conditions for the distribution of lutetium oxodotreotide (Lu-177 DOTATATE) in the body during peptide receptor radionuclide therapy for neuroendocrine tumor (NET).
Yuri Sagisaka, Yasuyuki Takahashi, Shota Hosokawa, Niina Kanazawa, Hiroki Yamamoto, Go Takai, Keiji Nagano   +6 more
doaj   +1 more source

SUSCEPTIBILITY EFFECT ON THE PHASE IMAGES OF A FLASH TYPE GRADIENT ECHO : PHANTOM EXPERIMENTS

, 1990
Toshiharu Sakuma, Yoshihiro Nishimura, Yukinori Yamada, Kazuo Sugumi   +3 more
openalex   +2 more sources

In vitro properties of patient serum predict clinical outcome after high dose rate brachytherapy of hepatocellular carcinoma

Molecular Oncology, EarlyView.
Following high dose rate brachytherapy (HDR‐BT) for hepatocellular carcinoma (HCC), patients were classified as responders and nonresponders. Post‐therapy serum induced increased BrdU incorporation and Cyclin E expression of Huh7 and HepG2 cells in nonresponders, but decreased levels in responders.
Lukas Salvermoser, Jan Niklas Schäfer, Shraga Nahum Goldberg, Philipp Maximilian Kazmierczak, Moritz Nikolaus Gröper, Philipp Franz Linden, Elif Öcal, Tanja Burkard, Stefanie Corradini, Najib Ben Khaled, Moritz Wildgruber, Max Seidensticker, Jens Ricke, Matthias Stechele, Marianna Alunni‐Fabbroni   +14 more
wiley   +1 more source

58. Comparison of Dual Energy SPECT Imagings by a Phantom

, 1990

openalex   +2 more sources