The Ophthalmoscope in the Lifetime of Hermann von Helmholtz

Ocular Blood Velocity Measurement With Optical Coherence Tomography Using Speckle Analysis

“…Since the time of Helmholtz, medical students have learned that the retina is the only place where blood vessels can be directly visualized. 24 With OCT, it is possible to directly measure blood velocity using a simple analysis of speckle structure in blood vessels. This opens many opportunities to perform calculations on flow parameters.…”

Ocular Blood Velocity Measurement With Optical Coherence Tomography Using Speckle Analysis

“…Since the time of Helmholtz, medical students have learned that the retina is the only place where blood vessels can be directly visualized. 24 With OCT, it is possible to directly measure blood velocity using a simple analysis of speckle structure in blood vessels. This opens many opportunities to perform calculations on flow parameters.…”

Comment on: “Direct Ophthalmoscopy Teaching of Medical Students Based on a Standardized Simulator-based Procedure Versus the Classic Ophthalmoscope”

“…To this day, direct ophthalmoscopy remains one of the most important clinical links between ophthalmology and other medical specialties. 2…”

The Underutilized Ocular Fundus in Emergency Departments: Current Progress and Future Prospect of Imaging and Artificial Intelligence for Patient Care

“…The invention of the direct ophthalmoscope is attributed to the German physiologist Hermann von Helmholtz in 1851. 15 He was the first to visualize the human ocular fundus in vivo using a direct ophthalmoscope. Albrecht von Graefe was the first to describe ocular fundus abnormalities, including CRAO and optic disc excavation.…”

Ocular Blood Velocity Measurement With Optical Coherence Tomography Using Speckle Analysis

“…Since the time of Helmholtz, medical students have learned that the retina is the only place where blood vessels can be directly visualized. 24 With OCT, it is possible to directly measure blood velocity using a simple analysis of speckle structure in blood vessels. This opens many opportunities to perform calculations on flow parameters.…”

Comment on: “Direct Ophthalmoscopy Teaching of Medical Students Based on a Standardized Simulator-based Procedure Versus the Classic Ophthalmoscope”

“…To this day, direct ophthalmoscopy remains one of the most important clinical links between ophthalmology and other medical specialties. 2…”

The Underutilized Ocular Fundus in Emergency Departments: Current Progress and Future Prospect of Imaging and Artificial Intelligence for Patient Care

“…The invention of the direct ophthalmoscope is attributed to the German physiologist Hermann von Helmholtz in 1851. 15 He was the first to visualize the human ocular fundus in vivo using a direct ophthalmoscope. Albrecht von Graefe was the first to describe ocular fundus abnormalities, including CRAO and optic disc excavation.…”

Ocular Blood Velocity Measurement With Optical Coherence Tomography Using Speckle Analysis

“…Since the time of Helmholtz, medical students have learned that the retina is the only place where blood vessels can be directly visualized. 24 With OCT, it is possible to directly measure blood velocity using a simple analysis of speckle structure in blood vessels. This opens many opportunities to perform calculations on flow parameters.…”

Comment on: “Direct Ophthalmoscopy Teaching of Medical Students Based on a Standardized Simulator-based Procedure Versus the Classic Ophthalmoscope”

“…To this day, direct ophthalmoscopy remains one of the most important clinical links between ophthalmology and other medical specialties. 2…”

The Underutilized Ocular Fundus in Emergency Departments: Current Progress and Future Prospect of Imaging and Artificial Intelligence for Patient Care

“…The invention of the direct ophthalmoscope is attributed to the German physiologist Hermann von Helmholtz in 1851. 15 He was the first to visualize the human ocular fundus in vivo using a direct ophthalmoscope. Albrecht von Graefe was the first to describe ocular fundus abnormalities, including CRAO and optic disc excavation.…”