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 Experiment Videos

Brain perfusion SPECT using an annular single crystal camera: initial clinical experience.

B L Holman1, P A Carvalho, R E Zimmerman

  • 1Department of Radiology, Brigham and Women's Hospital, Boston, MA 02115.

Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine
|September 1, 1990
PubMed
Summary

The annular single-crystal brain camera (ASPECT) offers high-resolution brain imaging. It provides superior anatomical detail compared to standard rotating gamma cameras, aiding in clearer visualization of brain structures.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Negative relationship between dry matter intake and the temperature-humidity index with increasing heat stress in cattle: a global meta-analysis.

International journal of biometeorology·2021
Same author

Comparing the phenomenological qualities of stimulus-independent thought, stimulus-dependent thought and dreams using experience sampling.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2020
Same author

Growth and photosynthetic response of nine tropical species with long-term exposure to elevated carbon dioxide.

Oecologia·2017
Same author

Stress, Breakfast Cereal Consumption and Susceptibility to Upper Respiratory Tract Illnesses.

Nutritional neuroscience·2016
Same author

Caffeine Withdrawal and Headaches.

Nutritional neuroscience·2016
Same author

Vitamin C, Mood and Cognitive Functioning in the Elderly.

Nutritional neuroscience·2016

Area of Science:

  • Medical Imaging
  • Nuclear Medicine
  • Radiology

Background:

  • Standard rotating gamma cameras have limitations in spatial resolution for brain imaging.
  • Digital SPECT systems aim to improve image quality and diagnostic accuracy.

Purpose of the Study:

  • To evaluate the clinical performance of the annular single-crystal brain camera (ASPECT) system.
  • To assess the ASPECT system's ability to produce high-resolution tomographic brain images.

Main Methods:

  • The study utilized the ASPECT system, a digital SPECT device with a unique ring detector.
  • Clinical evaluation involved imaging a Hoffman brain phantom and seven human subjects (controls, cerebral infarction, dementia).
  • Image quality was compared to standard rotating gamma camera images.

Related Experiment Videos

Main Results:

  • The ASPECT system demonstrated high spatial resolution in tomographic brain imaging.
  • ASPECT images provided clearer visualization of brain structures, such as the separation of striata from thalami.
  • Superior anatomical representation was observed compared to conventional rotating gamma cameras.

Conclusions:

  • The ASPECT system offers enhanced spatial resolution for brain SPECT imaging.
  • This improved resolution leads to superior anatomical detail, potentially aiding in the diagnosis of neurological conditions.
  • ASPECT represents a significant advancement over standard rotating gamma camera technology for brain imaging.