# m18 ## Mouse Physiologic Parameters * Sex: Female * Strain: CD-1 * Weight (g): 23.2 * Vendor: Charles River * Physical abnormalities: FMS on nose and esophagus * 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: 9.20E+06 FMS | Time | RR (bpm) | Vt (ml) | VE (ml/min) | I:E | |:------------------|---------:|--------:|------------:|-----:| |Pre Aerosol | 244 | 0.29 | 71.0 | 0.98 | |Post 5min Aerosol | 199 | 0.23 | 46.4 | 0.92 | |Post 10min Aerosol | 201 | 0.25 | 49.9 | 0.90 | ## Slicing Info * Approximate lung orientation: RPS * Camera: D7100, 14-bit, 200mm Nikkor Macro lens, f/16 * Voxel size: 4.68 x 4.68 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 | | 57 | 20000 | 1600 | | * Notes regarding slicing: * Sample is rotated 180 degrees around trachea from normal - posterior region appears at the top of the image. * Good aerosol signal throughout. ## Airway Segmentation * Total centerline length: 506.222 mm * Number of branches: 1210 * Number of terminal branches: 606 * Maximum generation number: 23 * Number of outlet areas: 1440 ## Compartment Sizes and Aerosol Deposition * Lung volume: 1143.70 (mm^3) Compartments | Count | Volume (mm^3) ------------ | ----- | ------------- Lung | 1 | 1143.70 Lobes | 5 | 228.74±87.89 Sublobes | 55 | 20.39±19.67 Near acini | 365 | 3.01±2.03 Lobe | Volume (mm^3) | Average aerosol deposition --------- | ------------- | ---------------------- left | 348.67 | 1.12±3.01 cranial | 206.61 | 1.93±3.43 middle | 144.28 | 0.89±2.99 caudal | 312.98 | 0.97±3.26 accessory | 131.16 | 1.05±3.81 ## Additional Notes * Overall quality: B * some airway branches missing