Heuron
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Their flagship technology is nigrosome1 MRI. Nigrosome1 is a small structure in the midbrain and PD its intensity in MRI is changed due to the loss of melanin-containing neurons. Its quantitiation is somewhat challenging to standardize and they are using AI to distinguish PD patients from normal people. They are now trying to validate this with clinically-based PD diagnosis by a clinical study (N=221). However, at this stage, I doubt its utility for our translational or clinical works since we already have good clinical imaging modalities that have good diagnostic power and longitudinal effect size when they have been assessed longitudinally.
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Nigrosome1 MRI,
- Cross-sectional
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NCT04334902
- Validation against 18F FP-CIT PET/CT
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Questions
- Longitudinal trajectory, effect size?
- Currently better than DATScan?
- Your dat imaing vs DATScan?
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20201117
- NIGROSOME1 : is subregion of SNpc
- Nigrosome1 MRI: QUALItative! Quantification not feasible
- Clinical trial: validate (병 유무의 이분법을) against clinical diagnosis, DATscan
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20201202
Hirozane, Yoshihiko
- GBA Activator MBM TR
- You lead? Like in MAPT-HDO project?
- Tottori
- Who leads?
- Who talks to Prof. Narita?
- Objective?
- How to validate?
- Assay?
- DMPK 가 SET up 한 GlcCer, GlcSph assay 가져다 쓸건가?
- aSyn
- Not in PD?
- Who leads?
- NHP model
- Who will do?
- DMPK 가 SET up 한 GlcCer, GlcSph assay 가져다 쓸건가?
- 약 test 한다면 ARNU 에서 약 대여하나? Tau 도 그럴건가?
- aSyn
- existing vs ADx Neurosciences : oligomeric (German company, 3D5), p-aSyn (pS129 a-syn polyclonal an-tibody (Santa Cruz),
HR Performance Review (including 360)
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Human Biological Samples
A company-wide HBS Policy and SOP is being created. Until then, the new process is as follows:
ve immediately, we will be using the Scientist.com platform for HBS; the ability to order HBS as catalog items in Ariba is no longer available. For definition,
n Biological Samples include but not limited to:
- Human tissue—fresh, frozen, fixed or processed (e.g., sectioned)
- All human blood (e.g., peripheral or umbilical cord) and blood byproducts (e.g, serum, plasma, buffy coat)
- All human biofluids (e.g., sputum, urine, bile)
- Human primary cells derived from human biosamples
Scientists are responsible for:
- Submitting requests for HBS using the Scientist.com platform. Please make every effort to work with already approved HBS suppliers there.
Uncertain Spans
| location | transcription | uncertainty |
|---|---|---|
Heuron / 20201202 entry | the dated bullet 20201202 is followed by a single empty o indent marker; preserved verbatim. | source bullet appears intentionally empty at the visible window. |
Hirozane, Yoshihiko / NHP model / 약 test 한다면 ARNU 에서 약 대여하나 | reads 약 test 한다면 ARNU 에서 약 대여하나? Tau 도 그럴건가?; preserved verbatim. | low confidence on ARNU proper noun. |
HR Performance Review header | the section title in source includes a + toggle glyph: K +erformance Review (including 360) (visible as K Berformance in body_full); preserved verbatim as HR Performance Review (including 360) matching the side-nav bleed. | low confidence on glyph at column origin. |