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Home / Resources / Physics and controls / Physics
Image of Acoustic Impedance
Acoustic Impedance | Ultrasound Physics | Radiology Physics Course #5
Image of Aliasing Artifact
Aliasing Artifact | Ultrasound Physics Course | Radiology Physics Course #23
Image of Anatomy of an Ultrasound Image
Anatomy of an Ultrasound Image
Image of Axial Resolution
Axial Resolution | Ultrasound Physics | Radiology Physics Course #17
Image of Basic Principles of Ultrasound Physics and Artifacts Made Easy
Basic Principles of Ultrasound Physics and Artifacts Made Easy
Image of Beam Focusing, Steering and Spatial Compounding
Beam Focusing Steering and Spatial Compounding | Ultrasound Physics | Radiology Physics Course #16
Image of Comet tail artefact
Comet tail artefact
Image of Continuous vs Pulsed Wave Doppler Ultrasound
Continuous vs Pulsed Wave Doppler Ultrasound | Ultrasound Course | Radiology Physics Course #21
Image of Doppler Effect, Doppler Equation and Angle Correction
Doppler Effect Doppler Equation and Angle Correction | Ultrasound | Radiology Physics Course #20
Image of Introduction to Point of Care Ultrasound (POCUS) - Basics
Introduction to Point of Care Ultrasound (POCUS) – Basics
Image of Lateral and Elevational Resolution
Lateral and Elevational Resolution | Ultrasound Physics | Radiology Physics Course #18
Image of Comet tail artefact
Long path reverberation artefact
Image of Comet tail artefact
Mirror Image Artefacts
Image of Nephrology ultrasound video 10, University of Florida Nephrology, artefacts, Dr. Koratala (@NephroP)
Nephrology ultrasound video 10 University of Florida Nephrology artefacts Dr. Koratala (@NephroP)
Image of Physics and Technical Facts for the Beginner
Physics and Technical Facts for the Beginner
Image of Piezoelectric Effect and Reverse Piezoelectric Effect
Piezoelectric Effect and Reverse Piezoelectric Effect | Ultrasound Physics Course #11
  • Abdomen
    • Abnormalities
      • Abdominal wall
        • Hernia
      • Adrenal
      • Appendix
        • Appendicitis
      • Ascites
      • Biliary
        • Cholecystitis
        • Choledochal Cyst
        • Cholelithiasis
      • Bladder
      • Bowel
        • Bowel Obstruction
        • Intussusception
      • Liver
        • Metastases
      • Omentum
      • Pancreas
      • Pneumoperitoneum
      • Prostate
      • Renal
        • Calculi
        • Chronic Kidney Disease (CKD)
        • Cyst
        • Hydronephrosis
        • Mass
        • Pyelonephritis
        • Renal failure
        • Renel cell carcinoma (RCC)
        • Stone
        • Transplant
      • Scrotal
        • Varicocele
      • Spleen
      • Stomach
        • Pyloric Stenosis
    • Procedures
      • Paracentesis
    • Technique
      • Abdominal wall
      • Adrenal
      • Appendix
      • Biliary
        • Biliary Tree
        • CBD
        • Gallbladder
        • Hepatic Duct
      • Bladder
        • Bladder Volume
      • Bowel
      • Liver
        • Portal Vein
      • Omentum
      • Pancreas
      • Prostate
      • Renal
        • Renal artery
      • Scrotal
      • Spleen
      • Stomach
  • Blocks
    • Head and Neck
      • Airway
      • Face
      • Greater Occipital Nerve
      • Scalp
      • Sphenopalatine Ganglion
      • Stellate Ganglion
    • Lower Limb
      • Ankle
      • Anterior Femoral Cutaneous Nerve
      • Cutaneous blocks
      • Deep Peroneal Nerve
      • Distal Superficial Femoral Nerve
      • Fascia Iliaca Block
      • Femoral Nerve
      • Genicular Nerve
      • iPACK
      • Knee
      • Lateral Femoral Cutaneous Nerve
      • Obturator Nerve
      • Pericapsular Nerve Group (PENG)
      • Posterior Tibial Nerve
      • Saphenous Nerve
      • Sciatic Nerve
        • Parasacral
        • Popliteal
        • Subgluteal
      • Superficial Peroneal Nerve
      • Sural Nerve
      • Tibial Nerve
    • Other
      • Transrectal Periprostatic
    • Trunk
      • Breast
      • Caudal Block
      • Central Neuraxial Blocks
      • Cervical Plexus
      • Erector Spinae Plane (ESP)
      • Iliohypogastric
      • Ilioinguinal
      • Intercostal
      • InterTransverse Plane (ITP) Block
      • Lumbar plexus
      • Parasternal
      • Paravertebral
      • Pectoralis
      • Quadratus Lumborum
      • Rectus Sheath
      • Serratus Plane Block
      • Serratus Plane Block (SAP)
      • Spinal/epidural
      • Transversus Abdominis Plane (TAP)
    • Upper Limb
      • Brachial Plexus
        • Axillary
        • Costoclavicular
        • Infraclavicular
        • Interscalene
        • Supraclavicular
      • Carpal Tunnel
      • Elbow
      • Forearm
      • Hand
      • Intercostobrachial Nerve
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      • Shoulder
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      • Ulnar Nerve
      • Wrist Block
  • Echo
    • Procedures
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      • Abnormalities
        • Aortic dissection
        • ECMO
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        • Left Atrial Appendage Thrombus
        • Shunts
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        • Cardiac arrest
        • Resuscitation
      • Technique
    • Transthoracic
      • Abnormalities
        • Aortic regurgitation
        • Aortic Stenosis
        • Atrial septal defect (ASD)
        • Cardiomyopathy
        • Epicardial Fat Pad
        • Haemodynamics
        • Heart Failure
        • Left Ventricular Hypertrophy (LVH)
        • LVOT
        • Mass
        • MI
        • Mitral regurgitation (MR)
        • Mitral stenosis
        • Pericardial effusion
        • Prosthetic valve
        • Pulmonary embolism (PE)
        • Tamponade
        • Thrombus
        • Tricuspid Regurgitation
        • Vegetation
        • Wall motion abnormalities
      • Presentation
        • Cardiac arrest
        • Hypotension/shock
        • Respiratory Failure
        • Shortness of breath
      • Technique
        • 2 Chamber View
        • Apical 4-Chamber View
        • Cardiac Output
        • Diastology
        • Ejection fraction
        • EPSS
        • Fractional Shortening
        • LV Function
        • Mitral Annular Plane Systolic Excursion (MAPSE)
        • Mitral valve (MV)
        • Parasternal
        • Parasternal Long Axis View (PLAX)
        • Parasternal Short Axis View (PSAX)
        • Right ventricle
        • Stroke Volume
        • Subcostal/Subxiphoid
        • Suprasternal
        • Tricuspid Annular Plane Systolic Excursion (TAPSE)
        • VTI
  • Head and Neck
    • Airway
    • ENT
    • Ocular
    • Salivary Gland
    • Thyroid
    • Tonsil
  • MSK
    • Abnormalities
      • General
        • Abscess
        • Cobblestoning
        • Soft Tissue Oedema
        • Subcutaneous Air
      • Lower limb
        • Ankle
        • Foot
        • Knee
        • Lower leg
      • Upper limb
        • Elbow
        • Forearm
        • Hand
        • Shoulder
        • Upper arm
        • Wrist
    • Procedures
      • General
        • Arthrocentesis
        • Foreign Body Localization
        • Foreign Body Removal
        • Muscle injection
        • Nerve Hydrodissection
        • Steroid Injection
      • Lower limb
        • Ankle
        • Foot
        • Hip
        • Knee
        • Lower leg
        • Thigh
      • Pelvis
      • Spine
        • Cervical Spine Injection
        • Lumbar Spine Injection
      • Trunk
      • Upper limb
        • Elbow
        • Hand
        • Shoulder
        • Upper arm
        • Wrist
    • Technique
      • General
        • Soft tissue
      • Lower limb
        • Ankle
        • Foot
        • Hip
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        • Lower leg
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      • Pelvis
      • Spine
        • Cervical Spine
        • Lumbar Spine
      • Trunk
      • Upper limb
        • Elbow
        • Forearm
        • Hand
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        • Upper arm
        • Wrist
  • Ob/Gyn
    • Gynaecology
      • Cervix
      • Ovary
      • Uterus
    • Obstetric
      • 1st Trimester
        • Ectopic
        • Nuchal Translucency
      • 2nd Trimester
      • 3rd Trimester
      • Amniotic Fluid
      • Fetal
      • Fetal measurements
      • Fetal Viability
      • Miscarriage
      • Molar Pregnancy/Hydatidiform Mole
      • Placenta Previa
      • Subchorionic Hemorrhage
  • Other
    • Aesthetics
      • Assessment
      • Procedures
    • Breast
    • Dermatology
    • Ergonomics
    • Lymph nodes
    • Paediatric
    • Pre-hospital/EMS
    • Primary care
    • Probe handling
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      • Lumbar Puncture
  • Physics and controls
    • Controls
      • B-mode
      • Machine Specific
    • Physics
      • Artefacts
      • Attenuation
      • B-mode
      • Colour Doppler
      • image
      • M-mode
      • Pulsed Wave Doppler
      • Spectral Doppler
  • Presentation
    • Shock
  • Protocol
    • CLUE
    • FAST
      • eFAST
    • FATE
    • RUSH
    • VEXUS
  • Thorax
    • Abnormalities
      • Acute Respiratory Distress Syndrome (ARDS)
      • COVID
      • Empyema
      • Heart failure
      • Pleural Effusion
      • Pneumonia
      • Pneumothorax
    • Presentation
      • Respiratory failure
      • Shortness of Breath
    • Procedures
      • Thoracocentesis
    • Technique
      • Signs
        • B-Lines
        • Comet tails
        • Consolidation
        • Hepatization
        • Irregular pleural line
        • Lung point
        • Lung Sliding
        • Lung Ultrasound Scoring (LUS)
        • Patchy Infiltrate
        • Pleural Effusion
        • Quad Sign
        • Shred sign
        • Sinusoid Sign
        • Skip Lesions
        • Spine Sign
  • Vascular
    • Arterial
      • Aorta
        • Abdominal Aortic Aneurysm (AAA)
        • Dissection
      • Axillary Artery
      • Carotid artery
        • Carotid Intima Media Thickness (CIMT)
      • Femoral Artery
      • Popliteal Artery
      • Subclavian
      • Superior Mesenteric Artery (SMA)
      • Temporal Artery
      • Transcranial doppler
    • Procedures
      • Arterial access
        • Femoral artery
        • Radial Artery
      • Central venous access
        • Axillary
        • Femoral
        • Internal jugular
        • Subclavian
      • Dialysis
      • Peripheral venous access
    • Venous
      • Calf Veins
      • Deep Vein Thrombosis (DVT)
      • Femoral Vein
      • Inferior Vena Cava
        • Collapsibility
      • Internal Jugular Vein
      • Popliteal Vein
      • Saphenous Vein
      • Subclavian
      • Superficial Thrombophlebitis
      • Varicose Veins
      • Venous Insufficiency

PoCUS FOAMED is a directory of free educational resources for point of care ultrasound.

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