Chemistry of MRI contrast agents: current challenges and new frontiers

J Wahsner, EM Gale, A Rodríguez-Rodríguez… - Chemical …, 2018 - ACS Publications
Tens of millions of contrast-enhanced magnetic resonance imaging (MRI) exams are
performed annually around the world. The contrast agents, which improve diagnostic …

Applications for transition-metal chemistry in contrast-enhanced magnetic resonance imaging

A Gupta, P Caravan, WS Price… - Inorganic …, 2020 - ACS Publications
Contrast-enhanced magnetic resonance imaging (MRI) is an indispensable tool for
diagnostic medicine. However, safety concerns related to gadolinium in commercial MRI …

Imaging tumor acidosis: a survey of the available techniques for map** in vivo tumor pH

A Anemone, L Consolino, F Arena, M Capozza… - Cancer and Metastasis …, 2019 - Springer
Cancer cells are characterized by a metabolic shift in cellular energy production,
orchestrated by the transcription factor HIF-1α, from mitochondrial oxidative phosphorylation …

Quantitative imaging of apoptosis following oncolytic virotherapy by magnetic resonance fingerprinting aided by deep learning

O Perlman, H Ito, K Herz, N Shono… - Nature biomedical …, 2022 - nature.com
Non-invasive imaging methods for detecting intratumoural viral spread and host responses
to oncolytic virotherapy are either slow, lack specificity or require the use of radioactive or …

Manganese-based contrast agents for magnetic resonance imaging of liver tumors: Structure–activity relationships and lead candidate evaluation

J Wang, H Wang, IA Ramsay, DJ Erstad… - Journal of medicinal …, 2018 - ACS Publications
Gd-based MRI contrast agents (GBCAs) have come under intense regulatory scrutiny due to
concerns of Gd retention and delayed toxicity. Three GBCAs comprising acyclic Gd chelates …

Tumour acidosis evaluated in vivo by MRI-CEST pH imaging reveals breast cancer metastatic potential

A Anemone, L Consolino, L Conti, P Irrera… - British journal of …, 2021 - nature.com
Background Tumour acidosis is considered to play a central role in promoting cancer
invasion and migration, but few studies have investigated in vivo how tumour pH correlates …

An end‐to‐end AI‐based framework for automated discovery of rapid CEST/MT MRI acquisition protocols and molecular parameter quantification (AutoCEST)

O Perlman, B Zhu, M Zaiss, MS Rosen… - Magnetic Resonance …, 2022 - Wiley Online Library
Purpose To develop an automated machine‐learning‐based method for the discovery of
rapid and quantitative chemical exchange saturation transfer (CEST) MR fingerprinting …

[HTML][HTML] Multiple CEST contrast imaging of nose-to-brain drug delivery using iohexol liposomes at 3T MRI

LH Law, J Huang, P **ao, Y Liu, Z Chen… - Journal of Controlled …, 2023 - Elsevier
Image guided nose-to-brain drug delivery provides a non-invasive way to monitor drug
delivered to the brain, and the intranasal administration could increase effective dose via …

Molecular MRI-based monitoring of cancer immunotherapy treatment response

N Vladimirov, O Perlman - International Journal of Molecular Sciences, 2023 - mdpi.com
Immunotherapy constitutes a paradigm shift in cancer treatment. Its FDA approval for several
indications has yielded improved prognosis for cases where traditional therapy has shown …

Non-invasive investigation of tumor metabolism and acidosis by MRI-CEST imaging

L Consolino, A Anemone, M Capozza, A Carella… - Frontiers in …, 2020 - frontiersin.org
Altered metabolism is considered a core hallmark of cancer. By monitoring in vivo
metabolites changes or characterizing the tumor microenvironment, non-invasive imaging …