mrViewer

Minimalist MATLAB UI for interactive visualization of 3D MRI/CT volumes and segmentation masks (mrStruct format)

mrViewer

An interactive, lightweight MATLAB app for exploring 3D medical image volumes (MRI/CT) and optional segmentation masks in mrStruct format.

Features

  • Multi-planar viewing
    Slice through volumes in X, Y, or Z orientations.
  • Mask overlay
    Load an optional binary mask with adjustable opacity and color.
  • Intuitive navigation
    • Orientation selector (dropdown)
    • ← / → buttons for slice-by-slice browsing
    • Slider for rapid slice jumping
  • Live feedback
    Current slice index and total slice count are displayed in real time.

Requirements

  • MATLAB R2020a or later
  • Image Processing Toolbox (provides imshow)

Installation

  1. Clone or download this repository: ```bash git clone https://github.com/yourusername/mrViewer.git