Medipix2 readout chip
E566112
The Medipix2 readout chip is a pixelated semiconductor detector ASIC developed at CERN that enables high-resolution, single-photon counting and energy-sensitive imaging for applications in particle physics, medical imaging, and material science.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Medipix2 readout chip canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6088109 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Medipix2 readout chip Context triple: [Timepix pixel detector, basedOn, Medipix2 readout chip]
-
A.
Silicon Pixel Detector
The Silicon Pixel Detector is a high-precision tracking device in particle physics experiments that uses finely segmented silicon sensors to measure charged particle trajectories close to the interaction point.
-
B.
timepix pixel detector
The Timepix pixel detector is a high-resolution, time-stamping semiconductor pixel sensor technology used in particle physics experiments to precisely track and measure ionizing radiation.
-
C.
Silicon Drift Detector
A Silicon Drift Detector is a type of semiconductor radiation detector that uses lateral electric fields to drift charge carriers to a small collecting anode, enabling high energy resolution and fast, low-noise signal readout in applications such as particle tracking and X-ray spectroscopy.
-
D.
Silicon Strip Detector
A Silicon Strip Detector is a type of semiconductor particle detector that uses parallel strips of silicon to precisely measure the position and trajectory of charged particles in high-energy physics experiments.
-
E.
Solid-State Imaging camera
The Solid-State Imaging camera was the primary optical imaging system on NASA's Galileo spacecraft, designed to capture high-resolution images of Jupiter and its moons using a CCD-based detector.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Medipix2 readout chip Target entity description: The Medipix2 readout chip is a pixelated semiconductor detector ASIC developed at CERN that enables high-resolution, single-photon counting and energy-sensitive imaging for applications in particle physics, medical imaging, and material science.
-
A.
Silicon Pixel Detector
The Silicon Pixel Detector is a high-precision tracking device in particle physics experiments that uses finely segmented silicon sensors to measure charged particle trajectories close to the interaction point.
-
B.
timepix pixel detector
The Timepix pixel detector is a high-resolution, time-stamping semiconductor pixel sensor technology used in particle physics experiments to precisely track and measure ionizing radiation.
-
C.
Silicon Drift Detector
A Silicon Drift Detector is a type of semiconductor radiation detector that uses lateral electric fields to drift charge carriers to a small collecting anode, enabling high energy resolution and fast, low-noise signal readout in applications such as particle tracking and X-ray spectroscopy.
-
D.
Silicon Strip Detector
A Silicon Strip Detector is a type of semiconductor particle detector that uses parallel strips of silicon to precisely measure the position and trajectory of charged particles in high-energy physics experiments.
-
E.
Solid-State Imaging camera
The Solid-State Imaging camera was the primary optical imaging system on NASA's Galileo spacecraft, designed to capture high-resolution images of Jupiter and its moons using a CCD-based detector.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
photon-counting pixel detector readout chip
ⓘ
pixelated semiconductor detector ASIC ⓘ |
| applicationDomain |
computed tomography research
ⓘ
radiation detection ⓘ synchrotron radiation imaging ⓘ |
| collaborationContext | Medipix2 Collaboration NERFINISHED ⓘ |
| compatibleWith |
CdTe sensors
ⓘ
hybrid pixel detector assemblies ⓘ semiconductor sensor materials ⓘ silicon sensors ⓘ |
| designedFor | hybridization to pixelated sensors ⓘ |
| detectionMode | photon counting ⓘ |
| developedBy | CERN NERFINISHED ⓘ |
| enables |
dose-efficient medical imaging
ⓘ
high spatial resolution imaging ⓘ low-noise X-ray imaging ⓘ |
| hasAdvantage |
improved spatial resolution over integrating detectors
ⓘ
quantitative photon counting capability ⓘ reduced electronic noise compared to analog integrating readout ⓘ |
| hasFeature |
digital output
ⓘ
energy thresholding ⓘ per-pixel counter ⓘ per-pixel electronics ⓘ |
| hasFunction |
energy-sensitive imaging
ⓘ
high-resolution X-ray imaging ⓘ single-photon counting ⓘ |
| organizationContext | CERN microelectronics group NERFINISHED ⓘ |
| partOf | Medipix collaboration NERFINISHED ⓘ |
| readoutType | pixelated readout ⓘ |
| relatedTo |
Medipix1 readout chip
NERFINISHED
ⓘ
Timepix readout chip NERFINISHED ⓘ |
| successorOf | Medipix1 readout chip NERFINISHED ⓘ |
| supports |
energy discrimination
ⓘ
spectroscopic imaging ⓘ |
| technologyType | CMOS ASIC ⓘ |
| usedFor |
dosimetry research
ⓘ
micro-tomography ⓘ phase-contrast imaging research ⓘ |
| usedIn |
material science imaging
ⓘ
medical imaging ⓘ particle physics experiments ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Medipix2 readout chip Description of subject: The Medipix2 readout chip is a pixelated semiconductor detector ASIC developed at CERN that enables high-resolution, single-photon counting and energy-sensitive imaging for applications in particle physics, medical imaging, and material science.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Timepix pixel detector