Part I: UTE MRI - Data Acquisition -- Basic Principles of MRI -- An Introduction to UTE MRI -- 2D UTE MRI -- 3D UTE MRI -- ZTE MRI -- PETRA MRI -- SWIFT MRI -- WASPI MRI -- Hybrid 3D UTE (Stack of STAR, AWSOS) -- Cartesian Variable TE MRI -- Part II: UTE MRI - Contrast Mechanisms -- UTE with Echo Subtraction -- UTE with on/off Resonance Saturation -- UTE with Adiabatic Inversion (Single IR, Dual IR, Double IR, IR Fat Sat, DESIRE, STAIR) -- UTE with Water Excitation -- UTE Fat/Water Imaging (UTE IDEAL, UTE Single Point Imaging) -- UTE Spectroscopic Imaging -- Pulse Sequence as Tissue Property Filters -- Clinical Use of MASTIR Pulse Sequences -- Part III: UTE MRI - Quantification -- UTE T1 Quantification -- UTE T2* Quantification -- UTE Looping Star T2* Quantification -- UTE T1Quantification -- UTE Proton Density Quantification -- UTE Magnetization Transfer Imaging -- UTE Quantitative Susceptibility Mapping -- UTE Perfusion -- UTE Diffusion -- UTE with deep learning for fully automated segmentation and quantitativemapping -- Part IV: UTE MRI - Applications -- UTE T2* in Osteoarthritis -- UTE MRI Biomarker Panel in Osteoarthritis -- UTE Porosity Index and Suppression Ratio in Osteoporosis -- UTE Bound Water and Pore Water in Osteoporosis -- UTE MRI Biomarker Panel in Osteoporosis -- UTE MRI in the Spine -- UTE MRI in Tendinopathy -- UTE MRI in Psoriatic Arthropathy -- UTE MRI in Hemophilia Arthropathy -- UTE MRI in Temporomandibular Disorders -- UTE MRI in Multiple Sclerosis -- UTE MRI in Traumatic Brain Injury -- UTE MRI in the Lung -- UTE MRI in the Liver -- UTE MRI in cerebral aneurysm and coil embolization -- UTE MRI in Vascular Calcification -- UTE MRI in Cryotherapy -- UTE MRI of iron nanoparticles -- UTE in PET/MRI -- UTE MRI in "CT-like" bone imaging -- Challenges and future directions in UTE imaging.