2025 CAP Congress / Congrès de l'ACP 2025

Session

DPMB Poster Session & Student Poster Competition | Session d'affiches DPMB et concours d'affiches étudiantes (8)

T-POS-DPMB

10 Jun 2025, 18:00

25. (POS-28) Evaluation of AirLink Multi-Resonator Array for Animal Imaging: A Preclinical Study

Ms Yujie Ren (University of Winnipeg)

10/06/2025, 18:00

Physics in Medicine and Biology / Physique en médecine et en biologie (DPMB-DPMB)

Poster not-in-competition (Graduate Student) / Affiche non-compétitive (Étudiant(e) du 2e ou 3e cycle)

Introduction: The development of high-performance radiofrequency (RF) coil arrays is critical for improving image quality and signal-to-noise ratio (SNR) in preclinical imaging applications. The AirLink Multi-Resonator Array (MRA) has demonstrated promising capabilities in human imaging, and this study aims to evaluate its performance in animal models. The objective is to assess the array’s...

133. (POS-29) Development of a High Power, Fast-Switching Radio Frequency Switch for TRASE MRI

Micheal Hogue

10/06/2025, 18:02

Physics in Medicine and Biology / Physique en médecine et en biologie (DPMB-DPMB)

Poster Competition (Graduate Student) / Compétition affiches (Étudiant(e) 2e ou 3e cycle)

TRansmit Array Spatial Encoding (TRASE) Magnetic Resonance Imaging (MRI) is a method for MRI which uses an array of Radio Frequency (RF) transmission coils that produce RF (B1 ) field phase gradients to spatially encode imaging information. TRASE MRI has allowed progress in the development of low-field, gradient-free MRI designs. These designs are compact MRI designs that could be deployed in...

140. (POS-31) A simulation study of peptides confined in aqueous nanodroplets and nanofilms

Ms Yiming Huang (Memorial University of Newfoundland)

10/06/2025, 18:04

Physics in Medicine and Biology / Physique en médecine et en biologie (DPMB-DPMB)

Poster Competition (Graduate Student) / Compétition affiches (Étudiant(e) 2e ou 3e cycle)

We carry out molecular dynamics simulations of peptides confined within aqueous nanodroplets and investigate the influence of the temperature-dependent properties of the nanodroplets on peptide folding, localization within the nanodroplet, and secondary structure. Recent computational studies from our group have revealed the emergence of thermodynamic and structural anomalies in liquid water...

139. (POS-30) Central Venous Pressure Optical Sensing in the Internal Jugular Vein: A Case Study

Faraz Sadrzadeh-Afsharazar (Toronto Metropolitan University)

10/06/2025, 18:06

Physics in Medicine and Biology / Physique en médecine et en biologie (DPMB-DPMB)

Poster Competition (Graduate Student) / Compétition affiches (Étudiant(e) 2e ou 3e cycle)

1 Abstract
1.1 Introduction
Venous pressure measurements hold significant clinical importance in intensive
care units, where hemorrhagic shock is a common concern. Traditionally, as-
sessing venous pressure has required catheterization, a risky invasive procedure.
Photoplethysmography (PPG) offers a non-invasive alternative through optical
sensing, where fluctuations in local blood...

142. (POS-32) Spatial Angle Filtering (SAF) Imaging Device for Deep Interrogation of Scattering Media

Dr Alexandre Douplik (Toronto Metropolitan University), Fiona Zerai (Toronto Metropolitan University), Mina Bagheri (Toronto Metropolitan University)

10/06/2025, 18:08

Physics in Medicine and Biology / Physique en médecine et en biologie (DPMB-DPMB)

Poster Competition (Graduate Student) / Compétition affiches (Étudiant(e) 2e ou 3e cycle)

Spatial Angle Filtering (SAF) Imaging Device for Deep Interrogation of Scattering Media

Fiona Zerai, Mina Bagheri, Dr. Aditya Pandya, Dr. Alexandre Douplik
Toronto Metropolitan University

Abstract

Introduction:
Imaging deep tissue structures, such as blood vessels, in scattering media like skin is challenging for optical techniques. This study enhances Spatio-Angular Filtering...

386. (POS-33 Withdrawn) Back projection of image reconstruction

Melissa Anderson

10/06/2025, 18:10

Physics in Medicine and Biology / Physique en médecine et en biologie (DPMB-DPMB)

Poster not-in-competition (Graduate Student) / Affiche non-compétitive (Étudiant(e) du 2e ou 3e cycle)

Introduction Positron Emission Tomography (PET) uses radiotracers to visualize the function of the body. The radioactive atom, which is part of the radiotracer, decays through positive beta decay and releases two 511 keV photons in opposite directions. The photons are used to map the location of radiotracers. PET can be used to locate malignant tumours, and for understanding strokes, dementia,...

396. (POS-34) Kinetic Approaches to Nucleation

Richard Bowles (University of Saskatchewan)

10/06/2025, 18:12

Physics in Medicine and Biology / Physique en médecine et en biologie (DPMB-DPMB)

Poster (Non-Student) / Affiche (Non-étudiant(e))

Nucleation is the process by which liquids crystallize during a first order transition. However, despite being an inherently kinetic process, most theoretical approaches focus on the thermodynamics of cluster formation, often using the bulk properties of the perfect crystal as ingredients. Our recent work explores approaches to nucleation that focus on the influence of the monomer addition and...

426. (POS-33) Multi-Directional Myelinated Axon Sizes in a Female Mouse

Jessica de Kort (Physics Department, the University of Winnipeg)

10/06/2025, 18:14

Physics in Medicine and Biology / Physique en médecine et en biologie (DPMB-DPMB)

Poster Competition (Undergraduate Student) / Compétition affiches (Étudiant(e) du 1er cycle)

The brain is composed of various cells, including neurons which transmit electrical signals via axons. These axons, grouped together in fibre tracts, make up the brain’s white matter. Postmortem studies suggest that changes in axon diameter and density within the fibre tracts are associated with disorders such as Alzheimer's disease, schizophrenia, autism spectrum disorders, and more. In vivo...