64Cu-DOTA-trastuzumab PET imaging in patients with HER2-positive breast cancer

…, C Shimizu, K Hasegawa, Y Kanayama… - Journal of Nuclear …, 2013 - Soc Nuclear Med
The purpose of this study was to determine the safety, distribution, internal dosimetry, and
initial human epidermal growth factor receptor 2 (HER2)–positive tumor images of 64 Cu-…

Noninvasive imaging of dendrimer‐type N‐glycan clusters: In vivo dynamics dependence on oligosaccharide structure

…, K Hasegawa, S Nozaki, Y Kanayama… - Angewandte …, 2010 - Wiley Online Library
Among the various types of oligosaccharide structures, asparagine-linked oligosaccharides
(N-glycans) are the most prominent in terms of diversity and complexity. In particular, N-…

[HTML][HTML] 64Cu-DOTA-trastuzumab PET imaging and HER2 specificity of brain metastases in HER2-positive breast cancer patients

…, K Yonemori, H Tani, Y Miyakita, Y Kanayama… - EJNMMI research, 2015 - Springer
Background The purpose of this study was to determine whether brain metastases from
HER2-positive breast cancer could be detected noninvasively using positron emission …

Demonstration of in-vivo multi-probe tracker based on a Si/CdTe semiconductor Compton camera

…, H Aono, T Takahashi, Y Kanayama… - … on Nuclear Science, 2012 - ieeexplore.ieee.org
By using a prototype Compton camera consisting of silicon (Si) and cadmium telluride (CdTe)
semiconductor detectors, originally developed for the ASTRO-H satellite mission, an …

Visualization and quantitative assessment of the brain distribution of insulin through nose-to-brain delivery based on the cell-penetrating peptide noncovalent strategy

N Kamei, T Shingaki, Y Kanayama… - Molecular …, 2016 - ACS Publications
Our recent work suggested that intranasal coadministration with the cell-penetrating peptide
(CPP) penetratin increased the brain distribution of the peptide drug insulin. The present …

PET imaging of neural activity, β-amyloid, and tau in normal brain aging

…, C Jin, F Song, Y Gao, Y Kanayama… - European Journal of …, 2021 - Springer
Normal brain aging is commonly associated with neural activity alteration, β-amyloid (Aβ)
deposition, and tau aggregation, driving a progressive cognitive decline in normal elderly …

Multiple molecular simultaneous imaging in a live mouse using semiconductor Compton camera

S Motomura, Y Kanayama, H Haba… - Journal of analytical …, 2008 - pubs.rsc.org
We have demonstrated the feasibility of semiconductor Compton cameras for multiple
molecular imaging in nuclear medicine. The Compton camera used in this work comprises two …

Simultaneous visualization of multiple radionuclides in vivo

…, T Takahashi, S Watanabe, Y Kanayama… - Nature Biomedical …, 2022 - nature.com
The insufficient energy and spatial resolutions of radionuclide imaging with conventional
scintillation detectors restrict the visualization of multiple radionuclides and of microstructures in …

[HTML][HTML] 211 At-labeled immunoconjugate via a one-pot three-component double click strategy: practical access to α-emission cancer radiotherapeutics

K Fujiki, Y Kanayama, S Yano, N Sato, T Yokokita… - Chemical …, 2019 - pubs.rsc.org
α-Emission radiotherapeutics has potential to be one of most effective cancer therapeutics.
Herein, we report a facile synthesis of an 211At-labeled immunoconjugate for use as an α-…

Molecular imaging analysis of intestinal insulin absorption boosted by cell-penetrating peptides by using positron emission tomography

N Kamei, M Morishita, Y Kanayama… - Journal of controlled …, 2010 - Elsevier
Molecular imaging technique by use of positron emission tomography (PET) is a noninvasive
tool that allows one to quantitatively analyze the function of endogenous molecules and …