Hong Kong Science and Technology Parks Corporation

Chirality-Induced One-Way Magnetoresistance in Gold Nanocrystals

Abstract Magnetoresistance (MR), a cornerstone for quantum materials and quantum devices, is usually symmetric (sometimes antisymmetric) under magnetic field reversal. Here, we report a chirality-induced one-way magnetoresistance (ChiMR) in gold nanocrystals, where MR is strongly...

High‐Resolution IVIM MRI Characterizes Diffusion–Perfusion Properties of the Parasagittal Dura

The objectives of this study were to characterize the diffusion-perfusion properties of the parasagittal dura (PSD) using high-resolution intravoxel incoherent motion (IVIM) MRI and to explore whether PSD-specific IVIM metrics reflect distinct fluid-transport-related signal behav...

I2M: a box-based detection framework for molecular structure recognition from images

Accurate recognition and reconstruction of chemical structures from molecular images is critical in cheminformatics, with applications spanning drug discovery, materials science, and patent analysis. However, much of this chemical matter exists in implicit forms that are not dire...

ARport: an augmented reality system for markerless image-guided port placement in robotic surgery

Abstract Purpose Precise port placement is a critical step in robot-assisted surgery, where port configuration influences both visual access to the operative field and instrument maneuverability. To bridge the gap between preoperative planning and intraoperative execution, we pre...