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Xiaohongshu Tech REDtech
Xiaohongshu Tech REDtech
Jan 23, 2024 · Artificial Intelligence

Controllable Mind Visual Diffusion Model (CMVDM) for Reconstructing Visual Stimuli from fMRI Signals

The Controllable Mind Visual Diffusion Model (CMVDM) decodes fMRI signals into semantic vectors and silhouette maps, feeds them into a latent diffusion framework with a ControlNet‑style encoder, and reconstructs high‑fidelity images that surpass existing baselines in both structural similarity and semantic accuracy across multiple brain‑imaging datasets.

AIbrain decodingdiffusion model
0 likes · 13 min read
Controllable Mind Visual Diffusion Model (CMVDM) for Reconstructing Visual Stimuli from fMRI Signals
TAL Education Technology
TAL Education Technology
Jul 9, 2020 · Fundamentals

Overview of Nuclear Brain Imaging Techniques: PET, MRI, and fMRI

This article provides a comprehensive overview of three nuclear brain imaging modalities—positron emission tomography (PET), magnetic resonance imaging (MRI), and functional MRI (fMRI)—detailing their physical principles, imaging mechanisms, advantages, limitations, and applications in neuroscience and clinical diagnostics.

MRIPETbrain imaging
0 likes · 14 min read
Overview of Nuclear Brain Imaging Techniques: PET, MRI, and fMRI