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Welcome to the Miniscope Google Group! Here you can discuss all things related to miniature microscopy and the UCLA Miniscope project.
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Kevin Coffey
Jul 25
Light smear, glare, flare? on new OEPS miniscopes v4.4.
Hey All, Two of my new OEPS Miniscopes have similar light glare/smearing issue. It doesn't seem
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Light smear, glare, flare? on new OEPS miniscopes v4.4.
Hey All, Two of my new OEPS Miniscopes have similar light glare/smearing issue. It doesn't seem
Jul 25
Hannah Muana
,
Daniel Aharoni
3
Jul 22
LFOV/MiniCAM CMOS
Hello Daniel, Thanks for your reply! I immediately checked it and found out that they are only
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LFOV/MiniCAM CMOS
Hello Daniel, Thanks for your reply! I immediately checked it and found out that they are only
Jul 22
cke...@gmail.com
, …
Daniel Aharoni
3
Jul 18
sudden spam influx?
Yep. Sorry about all of this spam! I think I finally got a handle on blocking it. Should be good from
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sudden spam influx?
Yep. Sorry about all of this spam! I think I finally got a handle on blocking it. Should be good from
Jul 18
Daniel Aharoni
Jul 18
Recent spam issues on Miniscope Google Groups
Hello Everyone, I apologize for the recent ~1000 messages of spam per day that were being posted on
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Recent spam issues on Miniscope Google Groups
Hello Everyone, I apologize for the recent ~1000 messages of spam per day that were being posted on
Jul 18
William Mau
, …
Maria Gueidão Costa
28
Jul 15
Misaligned "striping" on V4 images
Hey everyone, I wonder if, in the meantime, anyone has found a solution for analyzing data with this
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Misaligned "striping" on V4 images
Hey everyone, I wonder if, in the meantime, anyone has found a solution for analyzing data with this
Jul 15
Dechuan Sun
, …
Daniel Aharoni
9
Jul 9
LED
The V4 optics are chromatic ally corrected and shouldn't have any noticeable focal shift due to
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LED
The V4 optics are chromatic ally corrected and shouldn't have any noticeable focal shift due to
Jul 9
Jeviko Liongky
Jul 5
Troubleshooting lens problem
Dear there, I noticed some debris and possible cracking in my self-assembly miniscope (picture
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Troubleshooting lens problem
Dear there, I noticed some debris and possible cracking in my self-assembly miniscope (picture
Jul 5
Naoki Tomita
2
Jun 12
Flickering of video data
Dear there, As we found it difficult to discern the screen flicker from the video submitted alone, we
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Flickering of video data
Dear there, As we found it difficult to discern the screen flicker from the video submitted alone, we
Jun 12
Naoki Tomita
Jun 10
On recording on miniscope
Dear there, When recording for longer periods of time on Miniscope, we noticed that the entire screen
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On recording on miniscope
Dear there, When recording for longer periods of time on Miniscope, we noticed that the entire screen
Jun 10
Josue Regalado
, …
Federico Sangiuliano
5
Jun 9
Longer USB cable
Hello Josue. You could try this active USB extender: https://www.mouser.com/ProductDetail/Basler/
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Longer USB cable
Hello Josue. You could try this active USB extender: https://www.mouser.com/ProductDetail/Basler/
Jun 9
Hala Kezil
,
Federico Sangiuliano
2
Jun 9
Retrieve frame failed
Hello Hala. In the smaller arenas, are you using the commutator? How long is your coaxial cable? On
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Retrieve frame failed
Hello Hala. In the smaller arenas, are you using the commutator? How long is your coaxial cable? On
Jun 9
adrienne kinman
2
Jun 5
V4 optics questions
Sorry - have found the magnification of the v4 scope buried in the discussion board - it is 2-3x for
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V4 optics questions
Sorry - have found the magnification of the v4 scope buried in the discussion board - it is 2-3x for
Jun 5
Henry Lester
,
Daniel Robert Griffiths
3
Jun 1
Photometer, low duty-cycle mode
There is, indeed, some Bonsai expertise at Caltech (my institution), so we'll ask around. In the
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Photometer, low duty-cycle mode
There is, indeed, some Bonsai expertise at Caltech (my institution), so we'll ask around. In the
Jun 1
Federico Sangiuliano
, …
Pranav Sawant
3
May 30
Re: Error while running minian pipeline on jupyter notebook
Hey! Yes this was resolved, you can refer to this https://github.com/denisecailab/minian/issues/266
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Re: Error while running minian pipeline on jupyter notebook
Hey! Yes this was resolved, you can refer to this https://github.com/denisecailab/minian/issues/266
May 30
Mitch de Snoo
May 30
V4 Focus Failures
I am experiencing focuses changes with some of my miniscope recordings, and I am currently out of
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V4 Focus Failures
I am experiencing focuses changes with some of my miniscope recordings, and I am currently out of
May 30
Two Dogs
May 22
Whant kind of GRIN LENS can be used for UCLA miniscope v4
Hello, I want to apply Grintech's relay GRIN LENS to UCLA miniscope v4 for CA1 imaging. But I am
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Whant kind of GRIN LENS can be used for UCLA miniscope v4
Hello, I want to apply Grintech's relay GRIN LENS to UCLA miniscope v4 for CA1 imaging. But I am
May 22
Daniel Robert Griffiths
,
Kapil Saxena
2
May 10
Help with Bonsai
Bonsai_group might be able to help. https://github.com/orgs/bonsai-rx/discussions On Thu, May 9, 2024
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Help with Bonsai
Bonsai_group might be able to help. https://github.com/orgs/bonsai-rx/discussions On Thu, May 9, 2024
May 10
carina cunha
,
Paul Vander
2
May 9
GRIN lenses for Miniscope V4
I use Inscopix 1050-004597 (0.6mm diameter, 7.3mm length) to do deep-brain imaging in the POA, and it
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GRIN lenses for Miniscope V4
I use Inscopix 1050-004597 (0.6mm diameter, 7.3mm length) to do deep-brain imaging in the POA, and it
May 9
Léo Goldstein
, …
Isabel
4
May 3
Failure to import minian
Hello, Were you able to figure out how to import MiniAn? Thank you! On Tuesday, June 21, 2022 at 8:36
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Failure to import minian
Hello, Were you able to figure out how to import MiniAn? Thank you! On Tuesday, June 21, 2022 at 8:36
May 3
Eric Melonakos
, …
Nicola Masala
5
Apr 16
Horizontal noise in image, EWL still works
Hi, i got the same issue. in my case the coaxial cable was damaged and the short was causing these
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Horizontal noise in image, EWL still works
Hi, i got the same issue. in my case the coaxial cable was damaged and the short was causing these
Apr 16
Josue Regalado
,
Daniel Robert Griffiths
2
Apr 15
4.5mm focal length lenses to increase spatial resolution
We recently swapped the standard lenses with two 4.5mm lenses. While there may be a small increase in
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4.5mm focal length lenses to increase spatial resolution
We recently swapped the standard lenses with two 4.5mm lenses. While there may be a small increase in
Apr 15
Ella Hanzin
Apr 15
Sync Output Discrepancy on Miniscope DAQ
Hi everyone, I'm currently working on utilizing the sync output feature on the Miniscope DAQ to
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Sync Output Discrepancy on Miniscope DAQ
Hi everyone, I'm currently working on utilizing the sync output feature on the Miniscope DAQ to
Apr 15
Marek
, …
thomas.p...@gmail.com
3
Apr 12
Animal Housing
Hi Marek, If you implant them with the baseplate it shouldn't be a problem at all. If you only
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Animal Housing
Hi Marek, If you implant them with the baseplate it shouldn't be a problem at all. If you only
Apr 12
Christopher Fields
Apr 10
Help confirming and diagnosing a light leak issue with the V4 miniscope
Hi everyone, We recently bought a pre-assembled V4 miniscope from OpenEphys and I am in the process
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Help confirming and diagnosing a light leak issue with the V4 miniscope
Hi everyone, We recently bought a pre-assembled V4 miniscope from OpenEphys and I am in the process
Apr 10
Christopher Fields
Apr 10
How hot is too hot for the PCB on the V4 miniscope? And a bonus question about optimal length for relay GRIN lens
Hey everyone, We recently bought a pre-assembled V4 miniscope from OpenEphys and I am in the process
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How hot is too hot for the PCB on the V4 miniscope? And a bonus question about optimal length for relay GRIN lens
Hey everyone, We recently bought a pre-assembled V4 miniscope from OpenEphys and I am in the process
Apr 10
Pranav Sawant
Apr 9
Excessive amount of seeds being dropped in the merge step of Initialization
The first plot attached represents the seed initialization (generating over complete set of seeds).
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Excessive amount of seeds being dropped in the merge step of Initialization
The first plot attached represents the seed initialization (generating over complete set of seeds).
Apr 9
Alex Jacob
,
Daniel Robert Griffiths
3
Apr 4
V4 miniscope retrieve frame failed - suddenly no scopes work
They are connected to our institutional wifi, though the personal laptop I'm testing on right now
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V4 miniscope retrieve frame failed - suddenly no scopes work
They are connected to our institutional wifi, though the personal laptop I'm testing on right now
Apr 4
Daniel Robert Griffiths
Feb 29
Increase Magnification?
Just curious, has anyone successfully increased the magnification of the v4 miniscope? We would like
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Increase Magnification?
Just curious, has anyone successfully increased the magnification of the v4 miniscope? We would like
Feb 29
Esra ALTUN
Feb 23
Weird image field on myFOV after assembly
Hello, I am working with the Miniscope v4, I am having a problem FOV image after assembly of the
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Weird image field on myFOV after assembly
Hello, I am working with the Miniscope v4, I am having a problem FOV image after assembly of the
Feb 23
adrienne kinman
,
Federico Sangiuliano
3
Feb 18
Achromatic lens in place of relay lens for V4?
Yes of course! Attached the excitation + emission spectra from the fluorescence protein database (
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Achromatic lens in place of relay lens for V4?
Yes of course! Attached the excitation + emission spectra from the fluorescence protein database (
Feb 18