Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

The Electromagnetic Spectrum02:37

The Electromagnetic Spectrum

65.4K
The electromagnetic spectrum consists of all the types of electromagnetic radiation arranged according to their frequency and wavelength. Each of the various colors of visible light has specific frequencies and wavelengths associated with them, and you can see that visible light makes up only a small portion of the electromagnetic spectrum. Because the technologies developed to work in various parts of the electromagnetic spectrum are different, for reasons of convenience and historical...
65.4K
The Electromagnetic Spectrum01:24

The Electromagnetic Spectrum

33.8K
Electromagnetic waves are categorized according to their wavelengths and frequencies, giving the electromagnetic spectrum. These waves are classified as radio, infrared, ultraviolet, etc. Radio waves refer to electromagnetic radiation with wavelengths ranging from millimeters to kilometers. Radio waves are commonly used for audio communications (i.e., radios) and typically result from an alternating current in the wires of a broadcast antenna. They cover a broad wavelength range and are used...
33.8K
Reliability and Validity01:29

Reliability and Validity

14.1K
Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.
14.1K
IR Spectrum01:19

IR Spectrum

2.2K
When infrared (IR) radiation passes through a molecule, the bonds stretch or bend by absorbing the radiation. This absorption creates the molecule's absorption spectrum, which is the plot of its percentage transmittance versus wavenumber.
Transmittance is defined as the ratio of the radiant power passing through a sample to that from the radiation's source. Multiplying the transmittance by 100 gives the percent transmittance (%T), which varies between 100% (no absorption) and 0%...
2.2K
Mass Spectrum01:23

Mass Spectrum

4.8K
A mass spectrum is the graphical representation of the relative abundance of the charged fragments in an analyte plotted against their mass-to-charge ratio (m/z). The plot's x-axis represents the ratio of the mass of the charged fragment to the number of charges it carries. The y axis of the plot represents the relative abundance of each charged species. The relative abundance is calculated from the signal intensity of each charged species recorded at the detector. The most intense signal (the...
4.8K
UV–Vis Spectrum01:30

UV–Vis Spectrum

2.2K
When light passes through a substance, a portion of the light is absorbed while the remaining light is reflected or transmitted. If the molecule absorbs light between the wavelengths of 180–400 nm range, the UV spectrum is obtained, and if it absorbs light in the 400–780 nm wavelength range, the visible spectrum is obtained.     
The UV–Vis spectrum of a molecule is the plot of its absorbance versus wavelength. The plot is drawn by taking molar...
2.2K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The clinical importance of phenotyping drusen.

Indian journal of ophthalmology·2026
Same author

Non-intravitreal anti-vascular endothelial growth factor delivery for ocular neovascular diseases: Current status and future directions.

Indian journal of ophthalmology·2026
Same author

Neovascular age-related macular degeneration management - Beyond anti-VEGF.

Indian journal of ophthalmology·2026
Same author

Comparison of Intraoperative Fluorescein Angiography-Guided Lavage Versus Conventional Lavage in Delayed Postoperative Vitreous Cavity Hemorrhage.

Journal of vitreoretinal diseases·2026
Same author

Are the SUN Criteria Sufficient for Tubercular Uveitis? Findings From a Multinational Registry Study.

Investigative ophthalmology & visual science·2026
Same author

Acute Aggressive Posterior Progressive Necrotising Retinitis: Re-Evaluating Progressive Outer Retinal Necrosis.

Seminars in ophthalmology·2025
Same journal

Eye injury rates and community cost savings through vision centers: Evidence from southern India.

Indian journal of ophthalmology·2026
Same journal

Evaluation of the protective efficiency of polycarbonate goggles against firecracker-related ocular injuries.

Indian journal of ophthalmology·2026
Same journal

Comment on: Clinical characteristics, risk factor analysis, and outcomes of graft rejection after Descemet membrane endothelial keratoplasty.

Indian journal of ophthalmology·2026
Same journal

Issue regarding E Log book for PG students: Paper to pixels.

Indian journal of ophthalmology·2026
Same journal

Methylation matters: A case control study on epigenetic alteration in diabetic retinopathy.

Indian journal of ophthalmology·2026
Same journal

Understanding the disconnect: A pilot study of public perception versus reality of corneal donation in India.

Indian journal of ophthalmology·2026
See all related articles

Related Experiment Video

Updated: Feb 8, 2026

4D Multimodality Imaging of Citrobacter rodentium Infections in Mice
12:38

4D Multimodality Imaging of Citrobacter rodentium Infections in Mice

Published on: August 13, 2013

13.5K

Validating the pachychoroid disease spectrum using multimodal imaging.

Guruprasad Ayachit1, Apoorva Ayachit1, Harsha Nadgir1

  • 1Department of Vitreoretina, M M Joshi Eye Institute, Hubballi, Karnataka, India.

Indian Journal of Ophthalmology
|June 27, 2018
PubMed
Summary
This summary is machine-generated.

The pachychoroid disease spectrum involves multiple related retinal and choroidal disorders. This case highlights the simultaneous presentation of several pachychoroid conditions, emphasizing the need for comprehensive imaging.

Keywords:
Central serous chorioretinopathyoptical coherence tomography angiographypachychoroidpachychoroid pigment epitheliopathypolypoidal choroidal vasculopathy

More Related Videos

Multimodal Optical Imaging Platform for Studying Cellular Metabolism
04:47

Multimodal Optical Imaging Platform for Studying Cellular Metabolism

Published on: June 6, 2025

1.1K
Multimodal Imaging of Stem Cell Implantation in the Central Nervous System of Mice
10:25

Multimodal Imaging of Stem Cell Implantation in the Central Nervous System of Mice

Published on: June 13, 2012

11.6K

Related Experiment Videos

Last Updated: Feb 8, 2026

4D Multimodality Imaging of Citrobacter rodentium Infections in Mice
12:38

4D Multimodality Imaging of Citrobacter rodentium Infections in Mice

Published on: August 13, 2013

13.5K
Multimodal Optical Imaging Platform for Studying Cellular Metabolism
04:47

Multimodal Optical Imaging Platform for Studying Cellular Metabolism

Published on: June 6, 2025

1.1K
Multimodal Imaging of Stem Cell Implantation in the Central Nervous System of Mice
10:25

Multimodal Imaging of Stem Cell Implantation in the Central Nervous System of Mice

Published on: June 13, 2012

11.6K

Area of Science:

  • Ophthalmology
  • Retinal diseases
  • Choroidal disorders

Background:

  • The pachychoroid disease spectrum encompasses several related conditions.
  • These disorders share common features like a thickened choroid and abnormal choroidal vasculature.

Observation:

  • A case presenting with multiple pachychoroid spectrum disorders simultaneously is described.
  • Multimodal imaging findings of this unique presentation are detailed.

Findings:

  • Simultaneous occurrence of various pachychoroid conditions can be observed.
  • Detailed multimodal imaging is crucial for accurate diagnosis.

Implications:

  • Pachychoroid findings necessitate thorough ocular imaging.
  • Recognizing coexisting disorders can alter patient management and follow-up strategies.