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Dual Energy CT: Renal Stones

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Page 1: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

Dual Energy CT: Renal Stones

Page 2: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones
Page 3: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

Disclosures

Page 4: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

Outline

Page 5: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

Renal Stones in MDCT

Page 6: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones
Page 7: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones
Page 8: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones
Page 9: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones
Page 10: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones
Page 11: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones
Page 12: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

How about added Dose with DECT

Page 13: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

Urinary Stone Composition

Page 14: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

Who cares?

Page 15: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

Prior approach

Page 16: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones
Page 17: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones
Page 18: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones
Page 19: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

In‐Vitro Renal Stones in DECT

140 kVp

HUStones

Page 20: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

In-Vitro Renal Stones in DECT

80 kVp

HU Stones

Page 21: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

In‐Vitro Renal Stones in DECT

140 kVp

80 kVp

Page 22: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

In‐Vitro Renal Stones in DECT

Slope

Stones

Page 23: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones
Page 24: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

In‐Vivo Renal Stones in DECT

Page 25: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

DECT with advanced post processing forstone composition

Page 26: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

Potential Applications/Conclusion

Page 27: Dual Energy CT: Renal Stones - Scbtmr Energy CT Renal... · Caoili E, Cohan R, Platt R AJR 2011 . Elusive using traditional imaging ... Uric acid vs non-uric acid Uric acid stones

URIC ACID CALCULI - eCM Journal · acid calculi is considerably limited [5, 15]. Contemporary knowledge concerning uric acid cal-culi can be summarized as follows. Uric acid occurs

C. Türk (Chair), A. Neisius, A. Petrik, C. Seitz, A ... · Uric acid stones can be dissolved based on oral alkalinisation of the urine above 7.0. 3 For obstructing uric acid stones,

Uric acid priming in human monocytes is driven by the AKT ... the Akt –PRAS40 pathway is activated by uric acid, which inhibits autophagy and recapitulates the uric acid-induced

Uric acid estimation in plasma

Estimation of Uric Acid in serum · 2020-03-01 · Uric acid –Serum: Case Cause Increased uric acid in serum (hyperuricemia)• Gout • Renal diseases and renal failure, (decreased

Article- Uric Acid

Uric acid priming in human monocytes is driven by the AKT … · Thus, the Akt –PRAS40 pathway is activated by uric acid, which inhibits autophagy and recapitulates the uric acid-induced

Gout,Uric Acid,Uric,Purines,Uric Acid Levels,Gout Remedy ...fphrw.org/Gout_Diet_Foods_To_Avoid__What_Should_You_Scratch_Fr… · Sorting Out the Myths ... Fasting or severe dieting

Understanding Uric Acid Diet

TRANSPORT OF URIC ACID BY THE MALPIGHIAN TUBULES OF … · Uric acid transport in insects 171 The nature of uric acid/urate in physiological solutions The pK of uric acid is variously

URIC ACID AND CKD - NYU Langone Health · PDF fileURIC ACID AND CKD SONIKA PURI . Uric acid transport and disease ;JCI,2010 . Uric acid transport and disease ;JCI,2010 -URAT 1-urate/anion

Uric Acid FS TBHBA - Kovalent€¦ · April 2006/2 Uric Acid FS TBHBA Mindray BS300 Parameters No # Test Uric Acid Method Endpoint Direction Ascend Unit mg/dl Decimals 1 Prim

Uric Acid Symptoms And Treatment

Gout Familial metabolic disease characterized by : Acute arthritis Uric acid stones in the kidneys Hyperuricemia

Adhesion Properties of Uric Acid Crystal Surfacesfaculty.salisbury.edu/~kxhunter/swift - uric acid crystals.pdf · 10.03.2012  · Uric Acid Sample Preparation. UA single crystals

Uric Acid, Fructose and Hypertension

URIC ACID R1 - SPINREACT

How Effective Is Uric Acid Treatment

Uric Acid, Hyper

Uric acid transporter inhibitors for gout

Uric Acid Stones - Dietary Adviceflipbooks.leedsth.nhs.uk/LN003905.pdfacid stones. Uric acid stones are formed when there is a large amount of uric acid in the urine. Kidney stones

Uric Acid And ischemic stroke

Fructosa Intake and Uric Acid

Introduction to Uric Acid Metabolism

High Uric Acid Levels

Treatment Of Uric Acid

Uric Acid FS TBHBA - kovalent.com.br€¦April 2006/2 Uric Acid FS TBHBA Mindray BS300 Parameters No # Test Uric Acid Method Endpoint Direction Ascend Unit mg/dl Decimals 1 Prim

Uric Acid Article

BIOPRO-J-MET-URIC ACID

uric acid levels down. - Ministry of Health NZ · PDF fileuric acid levels down. ... of uric acid medicine and build up to a stronger dose. Remember when you start on uric acid medicine

uric acid levels down. - Goodfellow Unit · Your body makes uric acid when you eat food. It is normal and healthy to have some uric acid in your body. Most people get rid . of uric

Presentation - Uric Acid

Fight Kidney Stones with Food COOKBOOK · very important for those with uric acid stones. Yes, it can be good to eat protein, but many people eat too much. With kidney stones –

THE DETERMINATION OF URIC ACID IN HUMAN · 116 Uric Acid Determination uric acid standard resulted in the production of a color by the Benedict-Franke procedure which had an intensity

Urea and Uric acid