• LSO Lutetium Oxyorthosilicate Crystal Excellent Time Resolution For PET Molecular Imaging Research
  • LSO Lutetium Oxyorthosilicate Crystal Excellent Time Resolution For PET Molecular Imaging Research
  • LSO Lutetium Oxyorthosilicate Crystal Excellent Time Resolution For PET Molecular Imaging Research
  • LSO Lutetium Oxyorthosilicate Crystal Excellent Time Resolution For PET Molecular Imaging Research
LSO Lutetium Oxyorthosilicate Crystal Excellent Time Resolution For PET Molecular Imaging Research

LSO Lutetium Oxyorthosilicate Crystal Excellent Time Resolution For PET Molecular Imaging Research

Product Details:

Place of Origin: China
Brand Name: ZMSH
Model Number: LSO

Payment & Shipping Terms:

Minimum Order Quantity: 200g
Packaging Details: contact us
Delivery Time: 2-4 weeks
Payment Terms: T/T
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Detail Information

Usage: Medical, Optical, Photography Transmittance: >95%
Material: Lso Certification: RoHS, ISO9001
Coating: Polishing HS Code: 9001909090
Type: Scintillation Shape: Cubic
Lenses Color: Clear Customized: Customized
Origin: China
High Light:

PET molecular imaging research LSO Crystal

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LSO Lutetium Oxyorthosilicate Crystal

Product Description

LSO Lutetium oxyorthosilicate crystal Excellent time resolution for PET molecular imaging research

 

LSO Lutetium oxyorthosilicate crystal's abstract

 

Lutetium oxyorthosilicate (LSO) crystal is a widely used scintillation material in various fields, particularly in medical imaging. Its excellent properties, including high light output, fast decay time, superb energy resolution, and excellent timing characteristics, make it ideal for applications such as positron emission tomography (PET) imaging. LSO crystals have been extensively studied and employed in molecular imaging research, allowing for the precise tracking of biological processes and the evaluation of novel therapeutic interventions. This abstract provides an overview of the key characteristics and applications of LSO crystals, highlighting their significance in advancing our understanding of molecular interactions and disease mechanisms.

LSO Lutetium Oxyorthosilicate Crystal Excellent Time Resolution For PET Molecular Imaging Research 0LSO Lutetium Oxyorthosilicate Crystal Excellent Time Resolution For PET Molecular Imaging Research 1

 

LSO Lutetium oxyorthosilicate crystal's applications

The applications of Lutetium oxyorthosilicate (LSO) crystal span several fields, with its notable uses including:

  1. Medical Imaging: LSO crystals are extensively utilized in medical imaging modalities such as positron emission tomography (PET) scanners. Due to their high light output, fast decay time, and excellent energy resolution, LSO crystals help in the accurate detection of gamma photons emitted during PET scans, enabling precise anatomical and functional imaging for diagnosis and treatment planning in various medical conditions including cancer, neurological disorders, and cardiovascular diseases.

  2. Molecular Imaging Research: In molecular imaging studies, LSO crystals play a crucial role in tracking and visualizing molecular processes within living organisms. Researchers use LSO-based imaging techniques to investigate molecular pathways, study drug metabolism, monitor therapeutic responses, and develop targeted therapies for diseases.

  3. Biomedical Research: LSO crystals find applications in various biomedical research areas beyond imaging, including radiation detection, particle physics experiments, and studies involving fluorescence spectroscopy and microscopy. Their excellent timing characteristics and sensitivity to ionizing radiation make them valuable tools for studying biological samples and phenomena at the molecular level.

  4. Radiation Monitoring: LSO crystals are employed in radiation detection devices for monitoring environmental radiation levels, ensuring workplace safety in nuclear facilities, and assessing radiation exposure in medical and industrial settings.

  5. Security and Homeland Defense: LSO-based detectors are utilized in security systems for screening luggage and cargo at airports, seaports, and border crossings to detect illicit materials, explosives, and radioactive substances.

Overall, the versatile properties of LSO crystals make them indispensable components in a wide range of applications, contributing significantly to advancements in medical diagnostics, scientific research, and security technologies.

 

LSO Lutetium oxyorthosilicate crystal's properties

LSO (Lutetium oxyorthosilicate) crystal is a type of scintillation crystal commonly used in various applications, especially in medical imaging devices like PET (Positron Emission Tomography) scanners. Here are some of its key properties:

  1. Scintillation Efficiency: LSO crystals have high scintillation efficiency, meaning they efficiently convert incident gamma rays or other high-energy particles into bursts of light.

  2. Density: LSO crystals have a high density, which contributes to their effectiveness in stopping and absorbing gamma rays, allowing for accurate detection and imaging.

  3. Light Output: They exhibit high light output, meaning they emit a significant amount of light when excited by incoming radiation. This property is crucial for detecting and measuring radiation.

  4. Fast Decay Time: LSO crystals have a relatively fast decay time, meaning they emit light promptly after being excited by radiation. This characteristic enables rapid detection and high temporal resolution in imaging applications.

  5. Energy Resolution: LSO crystals offer excellent energy resolution, allowing them to differentiate between gamma rays of different energies. This capability is essential for accurate imaging and identification of various isotopes in PET and other nuclear medicine applications.

  6. Chemical Stability: LSO crystals are chemically stable, which ensures their longevity and reliability in demanding operational environments.

  7. Non-Hygroscopic: They are non-hygroscopic, meaning they do not readily absorb moisture from the atmosphere. This property is essential for maintaining consistent performance over time.

  8. Mechanical Durability: LSO crystals are mechanically durable, making them suitable for use in high-throughput imaging systems where they may be subject to mechanical stress.

Overall, LSO crystals offer a combination of high scintillation efficiency, excellent energy resolution, fast decay time, and mechanical durability, making them a preferred choice for various medical imaging and radiation detection applications.

Properties

Optical/Scintillation

Units Value
Wavelength (Max. Emission) nm 420
Wavelength Range nm TBA
Decay Time ns 40
Light Yield photons/keV 30
Photoelectron Yield % of NaI(Tl) 75
Radiation Length cm 1.14
Optical Transmission µm TBA
Transmittance % TBA
Refractive Index   1.82 @420nm
Reflection Loss/Surface % TBA
Neutron Capture Cross-section barns TBA

Properties

Mechanical

Units Value
Density g/cm³ 7.4
Atomic Number (Effective)   75
Melting Point ºC 2050
Thermal Expansion Coeff. C‾1 TBA x 10‾6
Cleavage Plane   None
Hardness Mho 5.8
Hygroscopic   No
Solubility g/100gH20 N/A

 

Q&A

What is a LSO crystal?

 

Lutetium oxyorthosilicate (LSO) or lutetium yttrium oxyorthosilicate (LYSO) are the scintillator materials most widely used today in PET detectors due to their convenient physical properties for the detection of 511 keV annihilation photons.

 

What is the melting point of LSO?

 

The melting point of LSO crystal, however, is 2150 °C which is very close to the breakdown temperature of iridium crucible.

 

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