Toolkit/photoactivation localization microscopy

photoactivation localization microscopy

Assay Method·Research·Since 2015

Also known as: PALM

Taxonomy: Technique Branch / Method. Workflows sit above the mechanism and technique branches rather than replacing them.

Summary

super-resolution farfield optical microscopy (nanoscopy) techniques such as ... photoactivation localization microscopy (PALM)

Usefulness & Problems

Why this is useful

PALM is listed as a super-resolution far-field optical microscopy technique in the roadmap abstract.; super-resolution far-field optical microscopy; improving spatial resolution beyond the diffraction limit

Source:

PALM is listed as a super-resolution far-field optical microscopy technique in the roadmap abstract.

Source:

super-resolution far-field optical microscopy

Source:

improving spatial resolution beyond the diffraction limit

Problem solved

It is presented as addressing the limited spatial resolution of conventional far-field optical microscopy.; limited spatial resolution of far-field optical microscopy

Source:

It is presented as addressing the limited spatial resolution of conventional far-field optical microscopy.

Source:

limited spatial resolution of far-field optical microscopy

Problem links

limited spatial resolution of far-field optical microscopy

Literature

It is presented as addressing the limited spatial resolution of conventional far-field optical microscopy.

Source:

It is presented as addressing the limited spatial resolution of conventional far-field optical microscopy.

Taxonomy & Function

Primary hierarchy

Technique Branch

Method: A concrete measurement method used to characterize an engineered system.

Target processes

localization

Input: Light

Implementation Constraints

cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationimplementation constraint: spectral hardware requirementoperating role: sensor

Operational role: sensor. Implementation mode: genetically encoded. Cofactor status: cofactor requirement unknown. Primary input modality: light.

Needs compatible illumination hardware and optical access. Independent follow-up evidence is still limited. Validation breadth across biological contexts is still narrow. Independent reuse still looks limited, so the evidence base may be fragile. No canonical validation observations are stored yet, so context-specific performance remains under-specified.

Validation

Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication

Supporting Sources

Ranked Claims

Claim 1capability statementsupports2015Source 1needs review

STED, GSD, RESOLFT, PALM, STORM, SIM, and SSIM are super-resolution far-field optical microscopy techniques that address the limited spatial resolution of conventional far-field optical microscopy.

techniques such as stimulated emission depletion (STED), ground state depletion (GSD), reversible saturated optical (fluorescence) transitions (RESOLFT), photoactivation localization microscopy (PALM), stochastic optical reconstruction microscopy (STORM), structured illumination microscopy (SIM) or saturated structured illumination microscopy (SSIM), all in one way or another addressing the problem of the limited spatial resolution of far-field optical microscopy
Claim 2performance statementsupports2015Source 1needs review

SIM achieves a two-fold improvement in spatial resolution compared to conventional optical microscopy.

While SIM achieves a two-fold improvement in spatial resolution compared to conventional optical microscopy
spatial resolution improvement two-fold
Claim 3performance statementsupports2015Source 1needs review

STED, RESOLFT, PALM/STORM, and SSIM have gone beyond SIM and pushed optical image resolution to the nanometer scale.

STED, RESOLFT, PALM/STORM, or SSIM have all gone beyond, pushing the limits of optical image resolution to the nanometer scale
image resolution scale nanometer scale

Approval Evidence

1 source2 linked approval claimsfirst-pass slug photoactivation-localization-microscopy
super-resolution farfield optical microscopy (nanoscopy) techniques such as ... photoactivation localization microscopy (PALM)

Source:

capability statementsupports

STED, GSD, RESOLFT, PALM, STORM, SIM, and SSIM are super-resolution far-field optical microscopy techniques that address the limited spatial resolution of conventional far-field optical microscopy.

techniques such as stimulated emission depletion (STED), ground state depletion (GSD), reversible saturated optical (fluorescence) transitions (RESOLFT), photoactivation localization microscopy (PALM), stochastic optical reconstruction microscopy (STORM), structured illumination microscopy (SIM) or saturated structured illumination microscopy (SSIM), all in one way or another addressing the problem of the limited spatial resolution of far-field optical microscopy

Source:

performance statementsupports

STED, RESOLFT, PALM/STORM, and SSIM have gone beyond SIM and pushed optical image resolution to the nanometer scale.

STED, RESOLFT, PALM/STORM, or SSIM have all gone beyond, pushing the limits of optical image resolution to the nanometer scale

Source:

Comparisons

Source-stated alternatives

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

Source:

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

Source-backed strengths

reported to go beyond the two-fold resolution improvement of SIM; reported to push image resolution to the nanometer scale

Source:

reported to go beyond the two-fold resolution improvement of SIM

Source:

reported to push image resolution to the nanometer scale

Compared with RESOLFT

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: reported to go beyond the two-fold resolution improvement of SIM; reported to push image resolution to the nanometer scale.

Source:

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: reported to go beyond the two-fold resolution improvement of SIM; reported to push image resolution to the nanometer scale.

Source:

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: reported to go beyond the two-fold resolution improvement of SIM; reported to push image resolution to the nanometer scale.

Source:

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: reported to go beyond the two-fold resolution improvement of SIM; reported to push image resolution to the nanometer scale.

Source:

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

Compared with STED

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: reported to go beyond the two-fold resolution improvement of SIM; reported to push image resolution to the nanometer scale.

Source:

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

Compared with STED microscopy

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: reported to go beyond the two-fold resolution improvement of SIM; reported to push image resolution to the nanometer scale.

Source:

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: reported to go beyond the two-fold resolution improvement of SIM; reported to push image resolution to the nanometer scale.

Source:

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: reported to go beyond the two-fold resolution improvement of SIM; reported to push image resolution to the nanometer scale.

Source:

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

Compared with STORM

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

Shared frame: source-stated alternative in extracted literature

Strengths here: reported to go beyond the two-fold resolution improvement of SIM; reported to push image resolution to the nanometer scale.

Source:

The abstract lists STED, GSD, RESOLFT, STORM, SIM, and SSIM as alternative super-resolution methods.

Ranked Citations

  1. 1.
    StructuralSource 1Journal of Physics D Applied Physics2015Claim 1Claim 2Claim 3

    Seeded from load plan for claim c4. Extracted from this source document.