Magnetic Particle Imaging-Guided Thermal Simulations for Magnetic Particle Hyperthermia.
finite element analysis
image guidance
magnetic hyperthermia
magnetic nanoparticles
magnetic particle imaging
Journal
Nanomaterials (Basel, Switzerland)
ISSN: 2079-4991
Titre abrégé: Nanomaterials (Basel)
Pays: Switzerland
ID NLM: 101610216
Informations de publication
Date de publication:
20 Jun 2024
20 Jun 2024
Historique:
received:
20
04
2024
revised:
13
06
2024
accepted:
17
06
2024
medline:
26
6
2024
pubmed:
26
6
2024
entrez:
26
6
2024
Statut:
epublish
Résumé
Magnetic particle hyperthermia (MPH) enables the direct heating of solid tumors with alternating magnetic fields (AMFs). One challenge with MPH is the unknown particle distribution in tissue after injection. Magnetic particle imaging (MPI) can measure the nanoparticle content and distribution in tissue after delivery. The objective of this study was to develop a clinically translatable protocol that incorporates MPI data into finite element calculations for simulating tissue temperatures during MPH. To verify the protocol, we conducted MPH experiments in tumor-bearing mouse cadavers. Five 8-10-week-old female BALB/c mice bearing subcutaneous 4T1 tumors were anesthetized and received intratumor injections of Synomag
Identifiants
pubmed: 38921935
pii: nano14121059
doi: 10.3390/nano14121059
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : NCI NIH HHS
ID : R01 CA257557
Pays : United States
Organisme : NCI NIH HHS
ID : R01 CA247290
Pays : United States
Organisme : NIH HHS
ID : S10 OD026740
Pays : United States
Organisme : NCI NIH HHS
ID : P30 CA006973
Pays : United States
Organisme : NIH HHS
ID : R37 CA229417
Pays : United States
Organisme : NCI NIH HHS
ID : R44 CA285064
Pays : United States