# m21 ## Mouse Physiologic Parameters * Sex: Male * Strain: CD-1 * Weight (g): 26.0 * Vendor: Charles River * Physical abnormalities: None * Protocol (https://cebs-ext.niehs.nih.gov/cahs/file/lapd/pages/Core/Animal%20Model.pdf) ## Aerosol Dosing * Particle size: 2 microns * Exposure time: 15 minutes * Exposure estimate: 9.98E+06 FMS | Time | RR (bpm) | Vt (ml) | VE (ml/min) | I:E | |:------------------|---------:|--------:|------------:|-----:| |Pre Aerosol | 197 | 0.32 | 63.2 | 0.81 | |Post 5min Aerosol | 174 | 0.30 | 52.7 | 0.75 | |Post 10min Aerosol | 170 | 0.30 | 51.8 | 0.75 | ## Slicing Info * Approximate lung orientation: LAS * Camera: D7100, 14-bit, 200mm Nikkor Macro lens, f/16 * Voxel size: 4.67 x 4.67 x 9.52 (microns) * Image exposures (msec). ISO=160, all images. | | mt | ol | fl | rd | Notes | |:--------:|:------:|:------:|:------:|:------:|:----------------------| |excitation| UVND2 | UVND2 | 485/20 | 560/20 |center wavelength/fwhm | |emission | N/A |470/30 | 535/30 | 635/30 | | |**Image** |**Exp** |**Exp** |**Exp** |**Exp** | **Notes** | |white | 33 | 200 | 8000 | 200 |Rhodamine B in OCT | |cal | 20 | 167 | 67 | 400 | | |images | | 67 | 20000 | 1600 | | |darks | | 67 | 20000 | 1600 | | * Notes regarding slicing: * There is a discontinuity in the trachea when the lamp turned off * The trachea is very hort because some of this sample was sliced off on a previous day * Overall a good sample. The aerosol signal was good. ## Airway Segmentation * Total centerline length: 582.834 mm * Number of branches: 1518 * Number of terminal branches: 760 * Maximum generation number: 26 * Number of outlet areas: 1804 ## Compartment Sizes and Aerosol Deposition * Lung volume: 1224.76 (mm^3) Compartments | Count | Volume (mm^3) ------------ | ----- | ------------- Lung | 1 | 1224.76 Lobes | 5 | 244.95±102.52 Sublobes | 51 | 23.63±24.27 Near acini | 311 | 3.79±2.96 Lobe | Volume (mm^3) | Average aerosol deposition --------- | ------------- | ---------------------- left | 389.74 | 1.30±2.97 cranial | 243.00 | 1.59±3.52 middle | 148.36 | 0.72±2.60 caudal | 324.74 | 1.12±1.52 accessory | 118.91 | 0.80±1.17 ## Additional Notes * Overall quality: B * tip of accessory lobe broke off * some missing distal airways